Vauxhall Astra GTC used • 343 cars price-checked by AutoUncle

Market overviewUsed Vauxhall Astra GTC prices typically range from £1,995 to £10,750, averaging £4,900 (according to fresh market data from December). The most popular Vauxhall Astra GTC variants right now are SRi, Sport, Edition. We have identified 55 cars priced below the market. The average selling time for used Vauxhall Astra GTC is currently 30 days.

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Super price

Good price

Fair price

A bit pricey

Expensive

-16%
1 / 4

Used (2012) Vauxhall Astra GTC Sport | Good price

1.4T 16V 140 Sport 3dr

  • 2012
  • 94,000 miles
  • Trim levelSport
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£2,090
£2,499
Dealer
SL3 6DB Slough, Berkshire
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-16%
1 / 1

Used (2012) Vauxhall Astra GTC Sport 140 HP | Good price

Coupe (2012/62)1.4T 16V (140bhp)

  • 2012
  • 94,000 miles
  • Trim levelSport
  • 1.4L Petrol
  • Coupe
  • Manual
  • 140 HP (102 kW)
  • mpg47
  • Details
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Good price

£2,090
£2,499
Dealer
Slough, Berkshire
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Availability verified
-4%
1 / 4

Used (2016) Vauxhall Astra GTC SRi | Good price

1.4T 16V 140 SRi 3dr

  • 2016
  • 76,434 miles
  • Trim levelSRi
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£3,490
£3,650
Dealer
TW7 5JQ Hounslow, London
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Availability verified
-7%
1 / 4

Used (2013) Vauxhall Astra GTC | Good price

2.0T 16V VXR 3dr

  • 2013
  • 86,000 miles
  • 2.0L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£5,995
£6,495
Dealer
B18 5JU Birmingham, West Midlands
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-6%
1 / 4

Used (2016) Vauxhall Astra GTC SRi 165 HP | Good price

2.0 CDTi 16V SRi 3dr

  • 2016
  • 113,478 miles
  • Trim levelSRi
  • 2.0L Diesel
  • Hatchback
  • Manual
  • 165 HP (121 kW)
  • Details
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Good price

£2,350
£2,500
Dealer
EN3 7NJ Enfield, London
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Availability verified
-10%
1 / 1

Used (2015) Vauxhall Astra GTC SRi 140 HP | Good price

Coupe (2015/15)1.4T 16V (140bhp)

  • 2015
  • 96,000 miles
  • Trim levelSRi
  • 1.4L Petrol
  • Coupe
  • Manual
  • 140 HP (102 kW)
  • mpg47
  • Details
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Good price

£2,695
£2,995
Dealer
Alfreton, Derbyshire
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Availability verified
-10%
1 / 4

Used (2015) Vauxhall Astra GTC SRi | Good price

1.4T 16V 140 SRi 3dr

  • 2015
  • 96,000 miles
  • Trim levelSRi
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£2,695
£2,995
Dealer
DE55 7BT Alfreton, Derbyshire
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1 / 4

Used (2013) Vauxhall Astra GTC SRi 165 HP | Good price

2.0 CDTi 16V SRi 3dr Auto

  • 2013
  • 74,378 miles
  • Trim levelSRi
  • 2.0L Diesel
  • Hatchback
  • Automatic
  • 165 HP (121 kW)
  • mpg49
  • Details
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Good price

£3,800
Dealer
CV11 6SQ Nuneaton, Warwickshire
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1 / 4

Used (2014) Vauxhall Astra GTC SRi | Super price

2.0 CDTi 16V SRi 3dr

  • 2014
  • 103,000 miles
  • Trim levelSRi
  • 2.0L Diesel
  • Hatchback
  • Manual
  • Details
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Super price

£995
Dealer
TN8 6EL Edenbridge, Kent
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-33%
1 / 4

Used (2012) Vauxhall Astra GTC SRi | Super price

2.0 CDTi 16V SRi 3dr

  • 2012
  • 88,000 miles
  • Trim levelSRi
  • 2.0L Diesel
  • Hatchback
  • Manual
  • Details
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Super price

£1,995
£2,995
Dealer
WS2 8PR Walsall, West Midlands
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Availability verified
-33%
1 / 1

Used (2017) Vauxhall Astra GTC Edition 140 HP | Good price

Coupe (2017/17)1.4T 16V (140bhp)

  • 2017
  • 23,000 miles
  • Trim levelEdition
  • 1.4L Petrol
  • Coupe
  • Manual
  • 140 HP (102 kW)
  • mpg46
  • CO2144 g CO2/km comb.
  • Details
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Good price

£5,995
£8,995
Dealer
Harlow, Essex
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1 / 4

Used (2012) Vauxhall Astra GTC Sport | Good price

1.4T 16V Sport 3dr

  • 2012
  • 55,577 miles
  • Trim levelSport
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£2,990
Dealer
NW10 6PJ London,, London
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1 / 4

Used (2013) Vauxhall Astra GTC SRi | Good price

1.6T 16V SRi 3dr

  • 2013
  • 100,000 miles
  • Trim levelSRi
  • 1.6L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£1,999
Dealer
HX3 8ER Halifax, West Yorkshire
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Availability verified
-4%

Used (2015) Vauxhall Astra GTC Sport 165 HP | Good price

Coupe (2015/15)2.0 CDTi 16V Sport

  • 2015
  • 86,100 miles
  • Trim levelSport
  • 2.0L Diesel
  • Coupe
  • Manual
  • 165 HP (121 kW)
  • mpg60
  • Details
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Good price

£2,999
£3,150
Dealer
Shefford, Bedfordshire
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-33%
1 / 4

Used (2017) Vauxhall Astra GTC Edition | Good price

1.4T 16V 140 Limited Edition 3dr

  • 2017
  • 23,000 miles
  • Trim levelEdition
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£5,995
£8,995
Dealer
CM20 2BZ Harlow, Essex
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Availability verified
-4%
1 / 3

Used (2015) Vauxhall Astra GTC Sport 165 HP | Good price

2.0 CDTi Sport Euro 5 (s/s)

  • 2015
  • 86,100 miles
  • Trim levelSport
  • 2.0L Diesel
  • Hatchback
  • Manual
  • 165 HP (121 kW)
  • Details
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Good price

£2,999
£3,150
Dealer
SG17 5PL Shefford, Bedfordshire
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Availability verified
-32%
1 / 4

Used (2013) Vauxhall Astra GTC SRi | Super price

2.0 CDTi 16V SRi 3dr

  • 2013
  • 100,000 miles
  • Trim levelSRi
  • 2.0L Diesel
  • Hatchback
  • Manual
  • Details
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Super price

£1,695
£2,495
Dealer
LE67 8RE Coalville, Leicestershire
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-16%
1 / 4

Used (2014) Vauxhall Astra GTC Edition | Good price

1.4T 16V 140 Limited Edition

  • 2014
  • 107,049 miles
  • Trim levelEdition
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£2,500
£3,000
Dealer
CF37 5UR Pontypridd
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-33%
1 / 1

Used (2016) Vauxhall Astra GTC Sport 140 HP | Good price

Coupe (2016/16)1.4T 16V Sport

  • 2016
  • 113,000 miles
  • Trim levelSport
  • 1.4L Petrol
  • Coupe
  • Manual
  • 140 HP (102 kW)
  • mpg47
  • Details
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Good price

£1,995
£2,995
Dealer
Glasgow
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-16%
1 / 1

Used (2014) Vauxhall Astra GTC Edition 140 HP | Super price

Coupe (2014/14)1.4T 16V (140bhp)

  • 2014
  • 107,049 miles
  • Trim levelEdition
  • 1.4L Petrol
  • Coupe
  • Manual
  • 140 HP (102 kW)
  • mpg47
  • Details
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Super price

£2,500
£3,000
Dealer
Pontypridd
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Availability verified
-18%
1 / 4

Used (2012) Vauxhall Astra GTC Sport 140 HP | Good price

Coupe (2012/12)1.4T 16V (140bhp)

  • 2012
  • 56,518 miles
  • Trim levelSport
  • 1.4L Petrol
  • Coupe
  • Manual
  • 140 HP (102 kW)
  • mpg47
  • Details
autouncle-certified

Good price

£3,000
£3,695
Dealer
LA3 3AY Morecambe, Lancashire
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-33%
1 / 4

Used (2016) Vauxhall Astra GTC Sport | Good price

1.4T 16V Sport 3dr

  • 2016
  • 113,000 miles
  • Trim levelSport
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
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Good price

£1,995
£2,995
Dealer
G31 2JW Glasgow
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1 / 4

Used (2013) Vauxhall Astra GTC SRi | Good price

1.4T 16V 140 SRi 3dr

  • 2013
  • 93,000 miles
  • Trim levelSRi
  • 1.4L Petrol
  • Hatchback
  • Manual
  • Details
autouncle-certified

Good price

£2,500
Dealer
B21 0UR Birmingham, West Midlands
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-12%
1 / 1

Used (2015) Vauxhall Astra GTC SRi 136 HP | Good price

Coupe (2015/15)1.6 CDTi 16V

  • 2015
  • 93,878 miles
  • Trim levelSRi
  • 1.6L Diesel
  • Coupe
  • Manual
  • 136 HP (100 kW)
  • mpg65
  • CO2115 g CO2/km comb.
  • Details
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Good price

£2,795
£3,195
Dealer
Rainford, Merseyside
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1 / 1

Used (2014) Vauxhall Astra GTC Edition 140 HP | Good price

Coupe (2014/14)1.4T 16V (140bhp)

  • 2014
  • 79,000 miles
  • Trim levelEdition
  • 1.4L Petrol
  • Coupe
  • Manual
  • 140 HP (102 kW)
  • mpg47
  • Details
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Good price

£3,995
Dealer
Bradford, West Yorkshire
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Showing 1 - 25 of 343 results

How much does the Vauxhall Astra GTC depreciate?

Used Vauxhall Astra GTC

A used Vauxhall Astra GTC (2015) model loses about £28 per month in value.


Factors that affect the depreciation of a Vauxhall Astra GTC:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Vauxhall Astra GTC. In addition to the monthly depreciation of £28, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used Vauxhall Astra GTC cost? Prices, ratings and depreciation by model year

How much does a used Vauxhall Astra GTC cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Depreciation
(12 mth.)

Cars for sale

2018 Vauxhall Astra GTC

£5,495 - £16,995£10,691-£1,56015

2017 Vauxhall Astra GTC

£4,295 - £13,594£7,154+£62022

2015 Vauxhall Astra GTC

£2,499 - £10,750£5,522-£34089

2016 Vauxhall Astra GTC

£2,350 - £7,995£5,206-£66045

2013 Vauxhall Astra GTC

£1,995 - £8,995£3,918+£4058

2014 Vauxhall Astra GTC

£1,795 - £7,995£3,872-£42073

2012 Vauxhall Astra GTC

£1,495 - £4,995£3,098-£12039

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 17 December 2025

Comparison of Vauxhall Astra GTC variants and prices

Below you can compare prices and depreciation for the 4 most popular Vauxhall Astra GTC variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Vauxhall Astra GTC variants and prices

Variant

Price range*

Avg. Price

Depreciation
(12 mth.)

Cars for sale

📈 The best value

Vauxhall Astra GTC S

£5,990 - £16,995£11,192+£1,00015

Vauxhall Astra GTC Edition

£2,495 - £8,495£5,385-£14058

Vauxhall Astra GTC Sport

£1,995 - £6,990£4,014+£16063
💰 The budget choice

Vauxhall Astra GTC SRi

£1,995 - £5,999£3,822-£320178

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 17 December 2025

Which variant should you choose?

💰 The budget choice

The SRi is the cheapest entry point with an average price of £3,822.

🏆 The most popular

There are the most SRi for sale right now (178), which gives you the most options to choose from.

📈 The best value

The S has held its price stable with minimal loss in value over the past year (+£1,000).

Vauxhall Astra GTC (model year 2015) - Price development for the last 12 months and price projection for the next 6 months (December 2024 - May 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2024 - December
£5,760
£4,300£7,240
Estimate
2025 - January
£5,540
£4,220£6,860
Estimate
2025 - February
£5,560
£4,280£6,860
Estimate
2025 - March
£5,360
£4,140£6,600
Estimate
2025 - April
£5,260
£4,120£6,420
Estimate
2025 - May
£5,420
£4,040£6,780
Estimate
2025 - June
£5,260
£3,860£6,660
Estimate
2025 - July
£5,520
£4,160£6,880
Estimate
2025 - August
£5,620
£4,220£7,020
Estimate
2025 - September
£5,760
£4,280£7,220
Estimate
2025 - October
£5,700
£4,020£7,380
Estimate
2025 - November
£5,420
£3,720£7,100
Estimate
2026 - January
£5,460
--
Forecast
2026 - February
£5,500
--
Forecast
2026 - March
£5,520
--
Forecast
2026 - April
£5,560
--
Forecast
2026 - May
£5,580
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 17 December 2025

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£340

Next 6 months

£160

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Super price

Good price

Fair price

A bit pricey

Expensive

Are you looking for a used Vauxhall Astra GTC?

Are you thinking of purchasing a used medium sized family car? Then the Vauxhall Astra GTC is a good option. AutoUncle has 374 used Vauxhall Astra GTCs for sale in UK sourced from numerous dealership websites and online marketplaces.

How much does a used Vauxhall Astra GTC go for?

Currently, the prices for a pre-owned Vauxhall Astra GTC start at £2,295 and go up to £10,995.

The used car price for the British car is influenced by five main factors: manufacturing year, engine size and performance, fuel efficiency of the car, the car's mileage together with the level of equipment in the car.

For example, a newer model with low mileage or a premium version equipped with a high-performance engine generally demands a higher price than a used model with many kilometres on the odometer and in a simple equipment variant.

What equipment variants is the Vauxhall Astra GTC available in?

The following equipment variants are the most populare ones for the Vauxhall Astra GTC:

In order to find the best sale price, it is important only comparing the deals of cars with the same equipment variant and engine size. Otherwise, you might end up reaching a wrong conclusion on which car to purchase.

What fuel types are available for the Vauxhall Astra GTC?

Petrol ranks as the top fuel type for the Vauxhall Astra GTC.

Available fuel options:

When deciding on a fuel type, your driving habits should be a key consideration. What's the average distance you drive weekly? Do you have a preference for shorter trips, or do you usually drive long distances?

If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. Diesel cars can still make sense if you drive very far and don't have access to charging. Take into account that several countries restrict high-emission diesel engines from their city zones.

In which body types are the Vauxhall Astra GTC available?

With the coupe being the more popular choice, the Vauxhall Astra GTC is offered in both coupe and hatchback body styles in the UK. A coupe boasts a body design that accentuates style and offers a sportier driving experience. Its chassis is usually more rigid and robust compared to a saloon or SUV. This car is ideal for those without children and those who prefer travelling with fewer items. Typically, coupés come with a higher price tag than their corresponding saloon or hatchback counterparts.

What is the cost of Vauxhall Astra GTC with different body types?

What obvious alternatives can I consider for the Vauxhall Astra GTC?

The Vauxhall Astra GTC has several competing cars from the same segment.

Alternative cars to the Vauxhall Astra GTC

  • Vauxhall Corsa
  • Ford Focus
  • Audi A3

The best alternative to the Vauxhall Astra GTC is the Vauxhall Corsa. It has an average sales price of £9,999 and right now you can find 9,613 of this car for sale on AutoUncle.

The Ford Focus is a strong option in this segment, with 7,767 cars currently for sale on AutoUncle and an average price of £9,596. The Audi A3 is the third best alternative. There are currently 5,179 of this car for sale in the UK with an average sales price of £17,700.

Considering an electric car?

Not fixed on the Vauxhall Astra GTC? Here are some electric options in the same segment::

Still on the hunt for the right electric car? Check out our extensive selection of electric cars here.

All body types for Vauxhall Astra GTC

All regions for Vauxhall Astra GTC

All fuel types for Vauxhall Astra GTC

All gear types for Vauxhall Astra GTC