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Vauxhall Astra GTC (diesel) • 67 cars with Valuation

Market overview: Diesel Vauxhall Astra GTC (October-2026): There are currently 67 used diesel Vauxhall Astra GTC cars for sale. Prices range from £1,497 to £6,345, with a median price of £3,495. AutoUncle has identified 17 cars as being offered below market price. The typical selling time for a diesel Vauxhall Astra GTC is approximately 21 days, and 22.4% of the listings have recently been reduced in price (Source: AutoUncle market data, October-2026).

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Carwow

Used Vauxhall Astra GTC SRi 136 HP (100 kW) 2017 Black Coupe

(2017) Vauxhall Astra GTC SRi 136 HP

Fair price

MK44 3HW Great Barford, Bedfordshire

115 g CO2/km comb. - 136 HP (100 kW) - 4.3 Mpg

Carwow

Used Mini Countryman 111 HP (81 kW) 2012 White SUV

(2012) Mini Countryman 111 HP

Fair price

SO18 1BH Southampton, Hampshire

111 g CO2/km comb. - 111 HP (81 kW) - 4.2 Mpg

Carwow

Used VW Touran SE 105 HP (77 kW) 2012 Silver MPV

(2012) VW Touran SE 105 HP

Good price

MK44 3HW Great Barford, Bedfordshire

134 g CO2/km comb. - 105 HP (77 kW) - 4.6 Mpg

Carwow

Used Jaguar XF R-Sport 179 HP (131 kW) 2020 Sedan

(2020) Jaguar XF R-Sport 179 HP

Super price

You save £2,605

151 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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-25%

1 / 1

Used (2013) Vauxhall Astra GTC SRi 162 HP | Good price

Coupe 2.0 CDTi 16V SRi 3d Auto

2013
47,000 miles
Trim level: SRi
2.0L Diesel
Coupe
Automatic
162 HP (119 kW)
CO2 emissions: 149 g CO2/km comb.
49 mpg
Details

Good price

£4,495

£5,995

Dealer

Bromsgrove, Worcestershire

New

1 / 1

Used (2014) Vauxhall Astra GTC SRi | Good price

2.0 CDTi 16V SRi 3dr

2014
91,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Good price

£2,400

Dealer

London, London

-14%

1 / 1

Used (2014) Vauxhall Astra GTC SRi | Good price

2.0 CDTi 16V SRi 3dr

2014
103,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Good price

£2,395

£2,795

Dealer

OL11 4EB Greater Manchester, Manchester

-16%

1 / 1

Used (2013) Vauxhall Astra GTC SRi 130 HP | Good price

1.7 CDTi ecoFLEX 109g SRi Euro 5

2013
103,000 miles
Trim level: SRi
1.7L Diesel
Hatchback
Manual
130 HP (95 kW)
62 mpg
Details

Good price

£1,995

£2,395

Dealer

B24 9PD West Midlands, West Midlands

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Carwow

Used Jaguar XF Luxury 163 HP (119 kW) 2015 Sedan

(2015) Jaguar XF Luxury 163 HP

Good price

You save £1,320

G52 4UJ Hillington, Renfrewshire

129 g CO2/km comb. - 163 HP (119 kW) - 4.9 Mpg

Carwow

Used VW Touran SE 105 HP (77 kW) 2014 Blue MPV

(2014) VW Touran SE 105 HP

Fair price

WF5 9TP Wakefield, West Yorkshire

119 g CO2/km comb. - 105 HP (77 kW) - 4.6 Mpg

Carwow

Used Jaguar XF Luxury 200 HP (147 kW) 2013 Gold Sedan

(2013) Jaguar XF Luxury 200 HP

Fair price

SG9 9JS Hertfordshire, Hertfordshire

139 g CO2/km comb. - 200 HP (147 kW) - 5.1 Mpg

Carwow

Used VW Touran S 105 HP (77 kW) 2013 Grey MPV

(2013) VW Touran S 105 HP

Good price

RM13 8RH Greater London, London

119 g CO2/km comb. - 105 HP (77 kW) - 4.6 Mpg

-5%

1 / 1

Used (2013) Vauxhall Astra GTC SRi | Good price

2.0 CDTi 16V SRi 3dr Auto

2013
87,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Automatic
Details

Good price

£2,990

£3,180

Dealer

London, London

New

1 / 1

Used (2014) Vauxhall Astra GTC SRi | Good price

2.0 CDTi 16V SRi 3dr

2014
94,139 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Good price

£2,599

Dealer

London, London

1 / 1

Used (2016) Vauxhall Astra GTC SRi | Good price

1.6 CDTi 16V ecoFLEX 136 SRi

2016
88,000 miles
Trim level: SRi
1.6L Diesel
Hatchback
Manual
Details

Good price

£2,499

Dealer

London, London

-18%

1 / 1

Used (2015) Vauxhall Astra GTC SRi | Good price

1.6 CDTi 16V ecoFLEX SRi 3dr

2015
89,000 miles
Trim level: SRi
1.6L Diesel
Hatchback
Manual
Details

Good price

£2,150

£2,650

Dealer

HX2 6RW Luddenden, West Yorkshire

1 / 1

Used (2014) Vauxhall Astra GTC SRi | Good price

2.0 CDTi 16V SRi 3dr

2014
133,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Good price

£1,500

Dealer

London, London

1 / 1

Used (2015) Vauxhall Astra GTC SRi | Good price

2.0 CDTi 16V SRi 3dr Auto

2015
79,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Automatic
Details

Good price

£3,975

Dealer

London, London

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Carwow

Used Jaguar XF Prestige 179 HP (131 kW) 2016 Black Sedan

(2016) Jaguar XF Prestige 179 HP

Good price

CM9 4LL Heybridge, Essex

149 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Carwow

Used Jaguar XF R-Sport 179 HP (131 kW) 2020 Sedan

(2020) Jaguar XF R-Sport 179 HP

Super price

You save £1,705

151 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Carwow

Used VW Touran SE 105 HP (77 kW) 2011 Silver MPV

(2011) VW Touran SE 105 HP

Fair price

Estimated price £4,709

SG9 9JS Hertfordshire, Hertfordshire

134 g CO2/km comb. - 105 HP (77 kW) - 5.1 Mpg

Carwow

Used VW Touran SE 105 HP (77 kW) 2014 Blue MPV

(2014) VW Touran SE 105 HP

Fair price

Estimated price £6,320

DE21 4AP Derby, Derbyshire

119 g CO2/km comb. - 105 HP (77 kW) - 61.0 Mpg

1 / 1

Used (2014) Vauxhall Astra GTC SRi 165 HP | Good price

2.0 CDTi 16V SRi 3dr

2014
97,200 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
165 HP (121 kW)
Details

Good price

£2,499

Dealer

London, London

1 / 1

Used (2012) Vauxhall Astra GTC SRi | Super price

1.7 CDTi 16V 130 SRi 3dr

2012
113,572 miles
Trim level: SRi
1.7L Diesel
Hatchback
Manual
Details

Super price

£995

Dealer

BN24 6NX Pevensey Bay, East Sussex

1 / 1

Used (2015) Vauxhall Astra GTC SRi | Good price

1.6 CDTi 16V ecoFLEX 136 SRi

2015
100,000 miles
Trim level: SRi
1.6L Diesel
Hatchback
Manual
Details

Good price

£1,995

Dealer

HP16 0DR Little Kingshill, Buckinghamshire

-3%

1 / 1

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

2.0 CDTi Sport Coupe 3dr Diesel

2015
100,000 miles
Trim level: Sport
2.0L Diesel
Coupe
Manual
165 HP (121 kW)
CO2 emissions: 124 g CO2/km comb.
60 mpg
Details

Good price

£2,895

£2,995

Dealer

PL21 0UR Devon, Devon

1 / 1

Used (2015) Vauxhall Astra GTC SRi | Super price

2.0 CDTi 16V SRi 3dr NEW MOT &

2015
86,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Super price

£1,990

Dealer

SK14 1JE Greater Manchester, Manchester

-12%

1 / 1

Used (2017) Vauxhall Astra GTC SRi 136 HP | Good price

1.6 CDTi 16V ecoFLEX SRi 3dr

2017
101,000 miles
Trim level: SRi
1.6L Diesel
Hatchback
Manual
136 HP (100 kW)
CO2 emissions: 115 g CO2/km comb.
Details

Good price

£3,485

£4,000

Dealer

SO18 3HT Hampshire, Hampshire

1 / 1

Used (2013) Vauxhall Astra GTC SRi | Good price

2.0 CDTi 16V SRi 3dr

2013
100,786 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Good price

£2,195

Dealer

BB11 1LA Lancashire, Lancashire

1 / 4

Used (2017) Vauxhall Astra GTC SRi 136 HP | Fair price

2017 SRi 1.6 CDTi 16V ecoFLEX 136

2017
68,000 miles
Trim level: SRi
1.6L Diesel
Coupe
Manual
136 HP (100 kW)
CO2 emissions: 115 g CO2/km comb.
4.3 mpg
Details

Fair price

£4,999

MK44 3HW Great Barford, Bedfordshire

Availability verified

1 / 1

Used (2013) Vauxhall Astra GTC SRi | Fair price

2.0 CDTi 16V SRi 3dr

2013
127,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Fair price

£1,495

Dealer

London, London

1 / 1

Used (2014) Vauxhall Astra GTC SRi | Fair price

2.0 CDTi 16V SRi 3dr

2014
147,803 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Fair price

£1,799

Dealer

London, London

Featured deals

Carwow

Used Jaguar XF R-Sport 180 HP (132 kW) 2017 White Sedan

(2017) Jaguar XF R-Sport 180 HP

Fair price

LE15 7TU Rutland, Rutland

151 g CO2/km comb. - 180 HP (132 kW) - 5.6 Mpg

Carwow

Used Jaguar XF Prestige 179 HP (131 kW) 2020 Sedan

(2020) Jaguar XF Prestige 179 HP

Super price

You save £1,810

149 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Carwow

Used Jaguar XF Prestige 163 HP (119 kW) 2015 White Sedan

(2015) Jaguar XF Prestige 163 HP

Fair price

WD3 3RT Croxley Green, Hertfordshire

149 g CO2/km comb. - 163 HP (119 kW) - 5.6 Mpg

Carwow

Used VW Touran SE 105 HP (77 kW) 2011 Red MPV

(2011) VW Touran SE 105 HP

Fair price

Estimated price £5,567

SO18 1BH Southampton, Hampshire

134 g CO2/km comb. - 105 HP (77 kW) - 55.0 Mpg

1 / 1

Used (2014) Vauxhall Astra GTC Sport | Fair price

2.0 CDTi 16V Sport 3dr

2014
126,000 miles
Trim level: Sport
2.0L Diesel
Hatchback
Manual
Details

Fair price

£1,995

Dealer

London, London

1 / 1

Used (2015) Vauxhall Astra GTC | Fair price

2.0 CDTi 16V Bi-Turbo 3dr

2015
93,877 miles
2.0L Diesel
Hatchback
Manual
Details

Fair price

£4,495

Dealer

London, London

1 / 1

Used (2015) Vauxhall Astra GTC SRi | Fair price

2.0 CDTi 16V SRi 3dr Auto

2015
87,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Automatic
Details

Fair price

£4,275

Dealer

London, London

1 / 1

Used (2013) Vauxhall Astra GTC SRi | Fair price

2.0 CDTi 16V SRi 3dr

2013
86,000 miles
Trim level: SRi
2.0L Diesel
Hatchback
Manual
Details

Fair price

£3,395

Dealer

London, London

1 / 1

Used (2013) Vauxhall Astra GTC SRi | Fair price

2.0 CDTi 16V SRi 3dr Auto

2013
66,675 miles
Trim level: SRi
2.0L Diesel
Hatchback
Automatic
Details

Fair price

£3,995

Dealer

London, London

Featured deals

Carwow

Used Jaguar XF R-Sport 179 HP (131 kW) 2016 Red Sedan

(2016) Jaguar XF R-Sport 179 HP

Good price

You save £1,305

151 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Carwow

Used Jaguar XF R-Sport 200 HP (147 kW) 2015 Black Sedan

(2015) Jaguar XF R-Sport 200 HP

Fair price

Estimated price £5,716

DE21 4AP Derby, Derbyshire

139 g CO2/km comb. - 200 HP (147 kW) - 52.0 Mpg

Carwow

Used Jaguar XF R-Sport 179 HP (131 kW) 2020 Sedan

(2020) Jaguar XF R-Sport 179 HP

Super price

You save £1,605

151 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Carwow

Used Jaguar XF Prestige 179 HP (131 kW) 2017 Blue Sedan

(2017) Jaguar XF Prestige 179 HP

Fair price

MK44 3BH Bedford, Bedfordshire

149 g CO2/km comb. - 179 HP (131 kW) - 5.6 Mpg

Showing 1 - 25 of 67 results

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