BMW 1 Series BMW iX

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

23 of these rows differ. They sit at the top. Figures come straight from the makers, indicative. A bullet (•) marks a differing row.
BMW 1 Series BMW iX
Fuel (differs) Petrol Electric
Model years (differs) 2019-now 2021-now
From (indicative) (differs) € 37,900 € 88,000
Status Available Available
RatingsRating figures: higher is better (scale 0-100). What each category measures is explained on the methodology page.
Reliability (differs) 72/100
Efficiency (differs) 69/100
Practicality (differs) 66/100
Value retention (differs) n/a
Sustainability (environmental impact) (differs) 40/100
Specifications
Body style (differs) Hatchback SUV
Power (hp) (differs) 156 408
0–100 km/h (s) (differs) 7.8 5.1
Top speed (km/h) (differs) 226 200
Length (mm) (differs) 4361 4953
Width (mm) (differs) 1800 1967
Height (mm) (differs) 1459 1695
Kerb weight (kg) (differs) 1500 2525
Consumption WLTP (l/100km) (differs) 6.1
Max. towing weight, braked (kg) (differs) 1500 2500
Boot (l) (differs) 380 500
Range (WLTP, km) (differs) 602
Battery (kWh) (differs) 94.8
Fast charging, public charger (kW) (differs) 175
Consumption WLTP (kWh/100km) (differs) 17.8
Seats 5 5
Doors 5 5

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

Show sources and reference dates per rating
  • 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 · 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).

Profile · I20 (2021+)

BMW iX

Fully electric large SUV with carbon/aluminium structure. Available as xDrive45, xDrive60 and M70 xDrive. WLTP range up to 701 km (manufacturer figure, indicative).

Continue

+ Compare with another model

Both cars are already filled in — just add a third to compare.

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.