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Vauxhall Corsa vs Audi A1

Figures updated

The Vauxhall Corsa and Audi A1 are two of the UK's most popular superminis. We compare the Corsa F (2019–) and the Mk2 Sportback (2018–) A1 on price, size, boot space, performance, safety and running costs, plus how reliable each has been across 1,114,497 real MOT tests.

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The short answer

Pick the Vauxhall Corsa for lower fuel costs, or the Audi A1 for the bigger boot, the better MOT record and more performance.

FigureVauxhall CorsaCorsa F (2019–), 5-door hatchbackAudi A1Mk2 Sportback (2018–), 5-door hatchback
Price and practicality
Price newUK list prices, across the range£20,590 to £34,445July 2026 price list–
Body5-door hatchback5-door hatchback
Seats55
BootSeats up / folded309 litres / 1,118335 litres / 1,090 (best)
Length4,060mm4,029mm
WidthWithout mirrors1,765mm1,740mm
Height1,433mm1,409mm
Performance
Power75–136 PS95–207 PS (best)
0–62mph8.2–11.2 sec6.5–11.5 sec (best)
Safety
Euro NCAP ratingTests get tougher each year★★★★★ (2019)★★★★★ (2019)
Economy and emissions
Fuel typesElectric, PetrolDiesel, Petrol
Official economyVersions of this generation47.9–65.9 mpg39.2–76.3 mpg
CO296–132 g/km97–166 g/km
Electric range206–258 miles–
Running costs at 7,500 miles a year
Petrol or hybrid171.5p a litre, today's UK average£1,015 (57.6 mpg) (best)£1,160 (50.4 mpg)
Diesel198.4p a litre–£934 (72.4 mpg)
Electric, charged at home26.3p per kWh standard tariff£548 (4 mi/kWh)–
Cheapest version to fuelWhichever fuel costs least£548 (electric)£934 (diesel)
Car tax a yearCars registered from April 2017£200£200
Reliability from real MOT tests
Reliability score80Well below average104Above average (best)
Failed MOT first time (ages 3–20)35.3%23.2% (best)
Failed at 3 years old15.4%10.3% (best)
Failed at 5 years old19.7%14.4% (best)
Failed at 10 years old41.5%28.7% (best)
Most common MOT faultCoil spring (5.2% of tests)Pins and bushes (3.5% of tests)
Fails more than average onSteering (2.4×), Exhaust and emissions (1.7×)Nothing stands out
MOT tests analysed896,932217,565
About the cars
TypeSuperminiSupermini
Owners' average miles a year6,8007,500
On sale2019 on2018 on

Green marks the better figure where the difference is more than 3%. Reliability figures cover every version of each model tested in the year. Running costs use the typical official economy of recent versions (WLTP where available); real-world economy is usually a little worse for every car.

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Frequently asked questions

›Is the Vauxhall Corsa or the Audi A1 more reliable?

The Audi A1. Like for like on age and mileage, the Vauxhall Corsa fails its MOT about 30% more often (reliability scores 104 and 80, where 100 is average). 23.2% of Audi A1s and 35.3% of Vauxhall Corsas failed first time in 2024.

›Which is bigger, the Vauxhall Corsa or the Audi A1?

The Vauxhall Corsa is 31mm longer (4,060mm against 4,029mm). The Audi A1 has the bigger boot: 335 litres against 309.

›Which is cheaper to run, the Vauxhall Corsa or the Audi A1?

Comparing petrol versions, the Vauxhall Corsa costs about £145 a year less to fuel at 7,500 miles (£1,015 against £1,160), using typical official economy and current UK average fuel prices.

›Which is safer, the Vauxhall Corsa or the Audi A1?

Euro NCAP gave the Vauxhall Corsa 4 stars (2019) and the Audi A1 5 stars (2019). Euro NCAP makes its tests tougher every few years, so ratings from different years aren't directly comparable.

›Should I buy the Vauxhall Corsa or the Audi A1?

Pick the Vauxhall Corsa for lower fuel costs, or the Audi A1 for the bigger boot, the better MOT record and more performance. The comparison above sets out price, space, performance, safety, running costs and reliability side by side.

Sources: manufacturers' UK specifications and price lists and Euro NCAP (listed on each model's page); DVSA anonymised MOT tests 2024 (Open Government Licence v3.0); Vehicle Certification Agency car fuel data, © Crown copyright, VCA cannot accept liability for its accuracy; fuel prices from the GOV.UK Fuel Finder scheme. Photos from Wikimedia Commons, credited under each picture.