2018 Audi A5 Sportback • Compare 57 used cars with valuation

Market overview: April-2026 Price Analysis: A used Audi A5 Sportback from 2018 currently costs between £9,494 and £20,950. On average, the mileage for this year stands at 71,930 miles. The depreciation and price trend over the last 12 months is -£880.

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Carwow

2018

(2018) Audi A5 Sportback S-Line 190 HP

£17,950

Fair price

Estimated price £17,491

EH27 8DF West Lothian, West Lothian

128 g CO2/km comb. - 190 HP (139 kW) - 5.6 Mpg

Carwow

2019

(2019) Audi A5 Sportback S-Line 190 HP

£17,400

Good price

You save £1,200

WS11 1SL Staffordshire, Staffordshire

146 g CO2/km comb. - 190 HP (139 kW) - 5.6 Mpg

Carwow

2018

(2018) Audi A5 Sportback S-Line 190 HP

£17,199

Fair price

You save £301

CW7 Cheshire West And Chester, Cheshire

128 g CO2/km comb. - 190 HP (139 kW) - 50.4 Mpg

Carwow

2017

(2017) Audi A5 Sportback S-Line 190 HP

£13,995

Fair price

Estimated price £13,119

Greater London, London

121 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-7%

1 / 1

Used (2018) Audi A5 Sportback S-Line 190 HP | Good price

2.0 TDI ultra S line S Tronic Euro

2018
118,000 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
mpg: 65
Details

Good price

£10,980

£11,900

Exchange and Mart

RM9 6BF Barking, London

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-2%

1 / 1

Used (2018) Audi A5 Sportback Design 354 HP | Good price

(2018/18)S5 3.0 V6 TSI 354PS

2018
59,975 miles
Trim level: Design
3.0L Petrol
Hatchback
Automatic
354 HP (260 kW)
mpg: 36
Details

Good price

£20,800

£21,400

Parkers.co.uk

Ipswich, Suffolk

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Used (2018) Audi A5 Sportback Sport 190 HP | Good price

(2018/67)Sport 2.0 TDI Ultra 190PS

2018
79,000 miles
Trim level: Sport
2.0L Diesel
Hatchback
Manual
190 HP (139 kW)
mpg: 68
Details

Good price

£12,895

Parkers.co.uk

BT34 Rathfriland

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-6%

1 / 3

Used (2018) Audi A5 Sportback Sport 150 HP | Good price

(2018/18)Sport 2.0 TDI 150PS

2018
123,000 miles
Trim level: Sport
2.0L Diesel
Hatchback
Manual
150 HP (110 kW)
Details

Good price

£8,750

£9,395

Motors.co.uk

OL9 6HT Greater Manchester, Manchester

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2020

(2020) Audi A5 Sportback Sport 190 HP

£17,250

Fair price

You save £150

N11 1GN Greater London, London

161 g CO2/km comb. - 190 HP (139 kW) - 7.1 Mpg

Carwow

2019

(2019) Audi A5 Sportback S-Line 190 HP

£15,240

Fair price

Estimated price £14,513

RM13 8RH Greater London, London

130 g CO2/km comb. - 190 HP (139 kW) - 7.2 Mpg

Carwow

2020

(2020) Audi A5 Sportback S-Line 190 HP

£18,199

Fair price

Estimated price £18,111

WF10 5HX West Yorkshire, West Yorkshire

162 g CO2/km comb. - 190 HP (139 kW) - 7.1 Mpg

Carwow

2018

(2018) Audi A5 Sportback S-Line 190 HP

£17,099

Fair price

You save £1

CW7 Cheshire West And Chester, Cheshire

128 g CO2/km comb. - 190 HP (139 kW) - 50.4 Mpg

1 / 1

Used (2018) Audi A5 Sportback Sport 190 HP | Good price

(2018/18)Sport 2.0 TDI Ultra 190PS

2018
135,000 miles
Trim level: Sport
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
mpg: 68
Details

Good price

£8,995

Motors.co.uk

PE7 3DR Cambridgeshire, Cambridgeshire

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1 / 4

Used (2018) Audi A5 Sportback S-Line 190 HP | Good price

2.0 TDI ultra S line 5dr Diesel S

2018
55,451 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
Details

Good price

£15,995

Motors.co.uk

L34 1PJ Merseyside, Merseyside

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-4%

1 / 4

Used (2018) Audi A5 Sportback S-Line 150 HP | Super price

(2018/18)S Line 1.4 TFSI 150PS S

2018
61,000 miles
Trim level: S-Line
1.4L Petrol
Hatchback
Automatic
150 HP (110 kW)
mpg: 50
Details

Super price

£11,995

£12,495

Motors.co.uk

LU1 1TR Luton, Bedfordshire

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1 / 4

Used (2018) Audi A5 Sportback Sport 190 HP | Super price

(2018/18)Sport 2.0 TDI Ultra 190PS

2018
63,017 miles
Trim level: Sport
2.0L Diesel
Hatchback
Manual
190 HP (139 kW)
mpg: 68
Details

Super price

£13,290

Motors.co.uk

ST6 5QH Goldenhill, Staffordshire

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-5%

1 / 1

Used (2018) Audi A5 Sportback Design 354 HP | Good price

(2018/18)S5 3.0 V6 TSI 354PS

2018
101,358 miles
Trim level: Design
3.0L Petrol
Hatchback
Automatic
354 HP (260 kW)
mpg: 36
Details

Good price

£15,990

£16,990

Parkers.co.uk

Darlington, Durham

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New

Used (2018) Audi A5 Sportback S-Line | Good price

2.0 TDI ultra S line Euro 6 (s/s)

2018
71,000 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Manual
mpg: 4.4
Details

Good price

£14,500

Exchange and Mart

Essex, Essex

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2020

(2020) Audi A5 Sportback S-Line 190 HP

£14,995

Fair price

Estimated price £14,763

NR318DF

162 g CO2/km comb. - 190 HP (139 kW) - 7.1 Mpg

Carwow

2020

(2020) Audi A5 Sportback Sport 190 HP

£14,570

Fair price

You save £130

E65LU

161 g CO2/km comb. - 190 HP (139 kW) - 7.1 Mpg

Carwow

2020

(2020) Audi A5 Sportback S-Line 190 HP

£17,500

Fair price

You save £300

G46 7TW Giffnock, Renfrewshire

163 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

2018

(2018) Audi A5 Sportback 190 HP

£14,697

Fair price

You save £303

PR2 2DF Lancashire, Lancashire

108 g CO2/km comb. - 190 HP (139 kW) - 4.1 Mpg

-1%

1 / 3

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

2.0 TFSI S Line 5dr S Tronic [

2018
45,840 miles
Trim level: S-Line
2.0L Petrol
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 50.4
Details

Fair price

£17,099

£17,299

CW7 Cheshire West And Chester, Cheshire

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Availability verified

-2%

1 / 4

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

2.0 TFSI S Line 5dr S Tronic [Tech

2018
41,570 miles
Trim level: S-Line
2.0L Petrol
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 50.4
Details

Fair price

£17,199

£17,599

CW7 Cheshire West And Chester, Cheshire

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Availability verified

-3%

1 / 3

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

- 2.0 TFSI S Line 5dr Tronic

2018
38,707 miles
Trim level: S-Line
2.0L Petrol
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 5.6
Details

Fair price

£17,538

£18,187

Rainham, London

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Availability verified

1 / 4

Used (2018) Audi A5 Sportback 190 HP | Fair price

- 2.0 TDI Ultra SE 5dr

2018
42,317 miles
2.0L Diesel
Hatchback
Manual
190 HP (139 kW)
CO2 emissions: 108 g CO2/km comb.
mpg: 4.1
Details

Fair price

£14,697

PR2 2DF Lancashire, Lancashire

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Availability verified

-1%

1 / 4

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

- 2.0 TDI Quattro S Line 5dr

2018
82,722 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 121 g CO2/km comb.
mpg: 4.6
Details

Fair price

£13,799

£13,999

PE134AX, Cambridgeshire

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Availability verified

-5%

1 / 3

Used (2018) Audi A5 Sportback Comfort 190 HP | Fair price

- 2.0 TDI Ultra SE 5dr

2018
98,600 miles
Trim level: Comfort
2.0L Diesel
Hatchback
Manual
190 HP (139 kW)
CO2 emissions: 108 g CO2/km comb.
mpg: 4.1
Details

Fair price

£9,494

£9,994

OL84PQ

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Availability verified

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

- 2.0 TDI S Line 5dr Tronic

2018
50,925 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 112 g CO2/km comb.
mpg: 4.3
Details

Fair price

£16,250

N11 1GN Greater London, London

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Availability verified

1 / 1

Used (2018) Audi A5 Sportback Sport 190 HP | Fair price

- 2.0 TFSI Sport 5dr S Tronic

2018
101,632 miles
Trim level: Sport
2.0L Petrol
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 124 g CO2/km comb.
mpg: 5.5
Details

Fair price

£12,000

RM20 3NL Purfleet-On-Thames, Essex

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1 / 4

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

2.0 TFSI S line 5dr Petrol S

2018
42,000 miles
Trim level: S-Line
2.0L Petrol
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 5.6
Details

Fair price

£17,950

EH27 8DF West Lothian, West Lothian

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1 / 4

Used (2018) Audi A5 Sportback Design 190 HP | Fair price

- 2.0 TDI Ultra SE 5dr S Troni

2018
75,803 miles
Trim level: Design
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 106 g CO2/km comb.
mpg: 4.1
Details

Fair price

£13,490

NE8 3HL Tyne And Wear, Tyne And Wear

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2018

(2018) Audi A5 Sportback S-Line 190 HP

£17,538

Fair price

You save £262

Rainham, London

128 g CO2/km comb. - 190 HP (139 kW) - 5.6 Mpg

Carwow

2018

(2018) Audi A5 Sportback S-Line 190 HP

£13,799

Fair price

You save £801

PE134AX, Cambridgeshire

121 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

2020

(2020) Audi A5 Sportback S-Line 150 HP

£17,599

Fair price

You save £1,001

WA89WZ

162 g CO2/km comb. - 150 HP (110 kW) - 7.1 Mpg

Carwow

2018

(2018) Audi A5 Sportback Design 190 HP

£13,490

Fair price

You save £110

NE8 3HL Tyne And Wear, Tyne And Wear

106 g CO2/km comb. - 190 HP (139 kW) - 4.1 Mpg

-5%

1 / 4

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

- 2.0 TDI S Line 5dr Tronic

2018
100,217 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 112 g CO2/km comb.
mpg: 4.3
Details

Fair price

£11,699

£12,399

PE134AX, Cambridgeshire

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Availability verified

-2%

1 / 4

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

2.0 TDI S line 5dr Diesel S Tronic

2018
41,843 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 121 g CO2/km comb.
mpg: 4.6
Details

Fair price

£18,250

£18,650

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

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-1%

1 / 4

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

2.0 TFSI S line 5dr Petrol S

2018
31,877 miles
Trim level: S-Line
2.0L Petrol
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 5.8
Details

Fair price

£17,550

£17,900

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

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-1%

1 / 1

Used (2018) Audi A5 Sportback S-Line 190 HP | Fair price

- 2.0 TFSI S Line 5dr Tronic

2018
32,000 miles
Trim level: S-Line
2.0L Petrol
Hatchback
Automatic
190 HP (139 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 5.6
Details

Fair price

£17,750

£18,000

Parkers.co.uk

DE65 5FJ Hilton, Derbyshire

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-2%

Used (2018) Audi A5 Sportback S-Line 150 HP | Fair price

(2018/18)S Line 1.4 TFSI 150PS S

2018
56,300 miles
Trim level: S-Line
1.4L Petrol
Hatchback
Automatic
150 HP (110 kW)
mpg: 50
Details

Fair price

£14,650

£14,950

Parkers.co.uk

Derby, Derbyshire

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2020

(2020) Audi A5 Sportback Black Edition 150 HP

£19,699

Fair price

Estimated price £19,002

DH3 2BQ Birtley, Durham

164 g CO2/km comb. - 150 HP (110 kW) - 7.2 Mpg

Carwow

2020

(2020) Audi A5 Sportback S-Line 190 HP

£19,200

Fair price

Estimated price £18,637

CM94LL

162 g CO2/km comb. - 190 HP (139 kW) - 7.1 Mpg

Carwow

2019

(2019) Audi A5 Sportback S-Line 190 HP

£19,199

Fair price

Estimated price £19,030

M41 Stretford, Manchester

162 g CO2/km comb. - 190 HP (139 kW) - 47.9 Mpg

Carwow

2020

(2020) Audi A5 Sportback S-Line 190 HP

£18,649

Fair price

You save £251

WF10 5HX West Yorkshire, West Yorkshire

146 g CO2/km comb. - 190 HP (139 kW) - 5.6 Mpg

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