Audi A3 Sportback BMW 1 Series

Two cars on the same rows. The figures are all here, with their sources, so you can read them yourself and decide what matters.

Comparison table

12 of these rows differ. They sit at the top. Figures come straight from the makers, indicative. A bullet (•) marks a differing row.
Audi A3 Sportback BMW 1 Series
Model years (differs) 2020-now 2019-now
From (indicative) (differs) € 36,900 € 37,900
Status Available Available
Fuel Petrol Petrol
RatingsRating figures: higher is better (scale 0-100). What each category measures is explained on the methodology page.
Reliability (differs) 73/100 72/100
Efficiency (differs) 71/100 69/100
Practicality (differs) 67/100 66/100
Value retention n/a n/a
Sustainability (environmental impact) 40/100 40/100
Specifications
Power (hp) (differs) 150 156
0–100 km/h (s) (differs) 8.1 7.8
Length (mm) (differs) 4352 4361
Width (mm) (differs) 1816 1800
Height (mm) (differs) 1441 1459
Kerb weight (kg) (differs) 1400 1500
Consumption WLTP (l/100km) (differs) 5.8 6.1
Body style Hatchback Hatchback
Seats 5 5
Doors 5 5
Top speed (km/h) 226 226
Max. towing weight, braked (kg) 1500 1500
Boot (l) 380 380

OEM datasheets + RDW + ADAC (see methodology); rating and reference dates are listed per figure

Show sources and reference dates per rating
  • Audi A3 Sportback · Reliability: ADAC breakdown statistics 2025 (segment) + aggregated owner reviews + RDW recall data · reference date 2026-05-18
  • Audi A3 Sportback · Efficiency: Owner-reported petrol consumption vs WLTP 5.8 l/100km (public forums) · reference date 2026-05-18
  • Audi A3 Sportback · Practicality: Boot 380 l + towing weight 1,500 kg vs C-segment (manufacturer figure, indicative) · reference date 2026-05-18
  • Audi A3 Sportback · Value retention: Insufficient stable residual-value data per trim within 8Y since facelift · reference date 2026-05-18
  • Audi A3 Sportback · Sustainability (environmental impact): WLTP consumption manufacturer figure petrol + exhaust emissions (Euro-6d standard on current models), reference date 2026-05-21 · reference date 2026-05-21
  • BMW 1 Series · Reliability: ADAC breakdown statistics 2025 (segment) + aggregated owner reviews + RDW recall data · reference date 2026-05-18
  • BMW 1 Series · Efficiency: Owner-reported petrol consumption vs WLTP 6.1 l/100km (public forums) · reference date 2026-05-18
  • BMW 1 Series · Practicality: Boot 380 l + towing weight 1,500 kg vs C-segment (manufacturer figure, indicative) · reference date 2026-05-18
  • BMW 1 Series · Value retention: Insufficient stable residual-value data per trim within F40 after facelift · reference date 2026-05-18
  • BMW 1 Series · Sustainability (environmental impact): WLTP consumption manufacturer figure petrol + exhaust emissions (Euro-6d standard for current models), reference date 2026-05-21 · reference date 2026-05-21

Who they are

A short write-up on each car, one paragraph apiece. We describe them on their own terms rather than picking a winner.

Profile · 8Y (facelift 2024)

Audi A3 Sportback

C-segment hatchback on the MQB platform, shared with Volkswagen Golf and Seat Leon. The 35 TFSI delivers about 150 hp from a petrol four-cylinder with 48V mild hybrid. WLTP around 5.8 l/100km (manufacturer figure, indicative); owners report 6.5-7.5 l/100km mixed (public forums, not measured by us).

Profile · F40 (facelift 2024)

BMW 1 Series

C-segment hatchback on the F40, front-wheel drive in the base since this generation. The 118i delivers about 156 hp from a petrol three-cylinder with 48V mild hybrid. WLTP around 6.1 l/100km (manufacturer figure, indicative); owners report 6.5-7.5 l/100km mixed (public forums, not measured by us).

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No tax or financial advice. Every figure shows its source and reference date. Always compare with an independent adviser and the official source. Source: OEM datasheets + RDW + ADAC (see methodology); rating and reference dates are listed per figure.