Audi A3 vs BMW 1 Series

Audi A3

Audi’s premium compact hatchback.

BMW 1 Series

BMW’s compact premium hatchback.

First car

Second car

Pick this one if…

Audi A3

Pick the A3 for quattro, the wide engine range and the Virtual Cockpit — but check rear legroom if you carry adults.

Best engine: The mid-range 1.5 TFSI petrol for the best everyday balance — or the 2.0 TDI for high mileage.

Read the full guide

Pick this one if…

BMW 1 Series

Pick the 1 Series for sharp BMW handling in a roomy, modern premium hatch.

Best engine: The 118i (petrol) or 118d (diesel).

Read the full guide

Performance

EA211 evo 35 TFSI · Petrol vs B38 118i · Petrol

	Audi A3	BMW 1 Series
Power	150 hp Winner	140 hp
Torque	250 Nm Winner	220 Nm
0–100 km/h	8,4 s Winner	8,5 s
Top speed	224 km/h Winner	213 km/h
Power-to-weight	116,3 hp/t Winner	106,1 hp/t
CO₂ emissions (WLTP)	126 g/km	124 g/km Winner
Consumption (WLTP)	5,5 L/100km	5,5 L/100km

Dimensions & space

	Audi A3	BMW 1 Series
Boot	380 L	380 L
Boot (seats folded)	1.200 L	1.200 L
Wheelbase	2,64 m	2,67 m Winner
Length	4,34 m	4,32 m
Width	1,82 m	1,80 m
Height	1,45 m	1,43 m
Seats	5	5

Powertrain & tech

	Audi A3	BMW 1 Series
Platform	MQB Evo (transverse, shared with the VW Golf VIII)	UKL2/FAAR (transverse, front-wheel drive)
Drive	Front-wheel drive · All-wheel drive	Front-wheel drive · All-wheel drive
Engine family	EA211 evo 1.5 TFSI · EA888 2.0 TFSI · EA288 evo 2.0 TDI · PHEV	B38/B48 petrol · B37/B47 diesel
Fuel	Petrol · Diesel · Plug-in hybrid	Petrol · Diesel
Transmission	S tronic (7-speed DSG) · 6-speed manual	8-speed automatic · 7-speed DCT · 6-speed manual
Euro standard	Euro 6d-TEMP (early) · Euro 6d (later)	Euro 6d-TEMP (early) · Euro 6d (later)
LEZ access	Euro 6 diesel allowed in the LEZ (Brussels/Antwerp/Ghent)	Euro 6 diesel allowed in the LEZ (Brussels/Antwerp/Ghent)

Reliability & watch-outs

Known issues

Audi A3

DQ200 (7-speed dry DSG): mechatronics and clutch judder on lower-output versions
EA888 (2.0 TFSI) petrols: water-pump/thermostat housing and early timing-chain tensioner
Direct-injection petrols: carbon buildup with lots of short trips

BMW 1 Series

EGR clogging on diesels
Early timing-chain tensioners (B38/B48)
DCT software (early cars)
Suspension wear

Pros

Audi A3

quattro optional on the 2.0-litre engines
Wide engine range — 1.0 TFSI up to the 300 hp S3
Virtual Cockpit digital instruments on most trims

BMW 1 Series

Roomy interior & big boot
Premium finish & modern tech (OS 7)
Modular B-series engines

Cons

Audi A3

Rear legroom is tight for adults
380-litre boot is modest for a family hatch

BMW 1 Series

Lost the previous generation’s rear-wheel drive
Pricier than comparable hatchbacks

Driving experience

Audi A3

As a model line, the A3 steers accurately with light, consistent weighting and stays quiet at motorway speeds. Front-drive versions are light and predictable; quattro adds strong traction out of corners, especially on the 2.0-litre engines. The 1.5 TFSI is the one to have, the 2.0 TDI is the sensible high-mileage pick and the S3 is genuinely quick. The S tronic shifts fast and the manual is light and precise.