2026 Audi RS3 Sportback • Compare 2 used cars with valuation

Market overview: March-2026 Price Analysis: A used Audi RS3 Sportback from 2026 currently costs between £57,990 and £66,595. On average, the mileage for this year stands at 4,903 miles. The depreciation and price trend over the last 12 months is £0.

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Used Audi RS3 400 HP (294 kW) 2025 Grey Sedan

(2025) Audi RS3 400 HP

Fair price

Estimated price £58,913

PO3 5FH Portsmouth, Hampshire

209 g CO2/km comb. - 400 HP (294 kW) - 9.1 Mpg

Carwow

Used Audi RS3 400 HP (294 kW) 2026 Sedan

(2026) Audi RS3 400 HP

Good price

You save £2,060

RH107ZJ, West Sussex

212 g CO2/km comb. - 400 HP (294 kW) - 9.2 Mpg

Carwow Leasing

New Mercedes A35 AMG Premium Plus 306 HP (225 kW) 2026 Hatchback

(2026) Mercedes A35 AMG Premium Plus 306 HP

Fair price

Estimated price £44,980

195 g CO2/km comb. - 306 HP (225 kW) - 8.6 Mpg

Carwow Leasing

New Mercedes A35 AMG AMG 306 HP (225 kW) 2026 Hatchback

(2026) Mercedes A35 AMG AMG 306 HP

Fair price

Estimated price £41,267

LS126EE, West Yorkshire

193 g CO2/km comb. - 306 HP (225 kW) - 8.5 Mpg

Price checked by AutoUncle

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-4%

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Used (2026) Audi RS3 Sportback Performance 400 HP | Rare vehicle

RS3 Carbon Black 400 PS S

2026
4,544 miles
Trim level: Performance
2.5L Petrol
Hatchback
Automatic
400 HP (294 kW)
CO2 emissions: 211 g CO2/km comb.
mpg: 9.3
Details

£57,840

£60,750

Rare vehicle

Motors.co.uk

CA3 0HA Cumberland, Cumbria

-2%

1 / 4

Used (2026) Audi RS3 Sportback Comfort 400 HP

RS3 Carbon Vorsprung 400 PS S

2026
5,955 miles
Trim level: Comfort
2.0L Petrol
Hatchback
Automatic
400 HP (294 kW)
Details

£66,595

£67,990

Not evaluated

Dealer

RG14 2AB Berkshire, Berkshire

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Used Mercedes A35 AMG Premium 306 HP (225 kW) 2026 Hatchback

(2026) Mercedes A35 AMG Premium 306 HP

Super price

You save £3,400

CM1 3BH Essex, Essex

193 g CO2/km comb. - 306 HP (225 kW) - 8.5 Mpg

Carwow

Used BMW M135 306 HP (225 kW) 2024 Hatchback

(2024) BMW M135 306 HP

Fair price

Estimated price £25,194

YO304WR, North Yorkshire

168 g CO2/km comb. - 306 HP (225 kW) - 7.3 Mpg

Carwow

Used BMW M135 306 HP (225 kW) 2024 Hatchback

(2024) BMW M135 306 HP

Fair price

168 g CO2/km comb. - 306 HP (225 kW) - 7.3 Mpg

Carwow

Used BMW M135 306 HP (225 kW) 2024 Hatchback

(2024) BMW M135 306 HP

Super price

You save £2,900

168 g CO2/km comb. - 306 HP (225 kW) - 7.3 Mpg

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