
BMW 1 Series III (F40) — Wheel Fitment & Specs
Overview
The BMW 1 Series III (F40) is the third generation of subcompact executive hatchback cars, introduced on September 28, 2019 at the Frankfurt Auto Show. Built on the UKL2 platform and produced until 2024 in Leipzig and Regensburg, Germany, it marks a shift from rear-wheel drive to front-wheel drive with optional all-wheel drive (xDrive). Compared to its predecessor, the F40 is shorter but wider and taller, offering improved interior space and reduced weight due to increased aluminum use. It features petrol and diesel engines meeting Euro 6d-TEMP standards.
Wheel fitment
| Bolt pattern (PCD) | 5x112 |
| Centre bore | 66.6 mm |
| Bolt / thread | M14 x 1.25 (bolts) |
| Wheel-bolt torque | 140 Nm |
| Seat type | tapered |
| Factory setup | staggered |
| TPMS | direct |
Aftermarket wheel sizes — read per position:
| Position | Width | Offset |
|---|---|---|
| Front | 6J–8J | ET22–ET45 |
| Rear (staggered) | 7J–9J | ET33–ET50 |
As a rule, each extra 1J of width wants roughly +8–10 ET to keep the wheel tucked. The exact offset and any spacer are confirmed by the fit-check.
UK popularity & demand
Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 397,465 BMW 1 Series on UK roads, placing it in the top 1% of car models by volume across our fitment database. That makes its wheel fitment a high-demand size to keep in stock — one reason we track its exact spec here.
Source: DfT/DVLA licensed-vehicle statistics (VEH0124), matched to the AIWheelTech fitment database.
Engines & drivetrain
| Variant | Engine | Fuel | Power | Drive |
|---|---|---|---|---|
| M135i xDrive | 2.0L B48A20 turbo petrol | petrol | 302 hp | xDrive |
| 128ti | 2.0L B48A20 turbo petrol | petrol | 259 hp | xDrive |
| 120d | 2.0L B47D20 turbo diesel | diesel | 188 hp | xDrive |
| 120i | 2.0L B48A20 turbo petrol | petrol | 176 hp | FWD |
| 118d | 2.0L B47D20 turbo diesel | diesel | 148 hp | FWD |
| 118i | 1.5L B38A15 turbo petrol | petrol | 137 hp | FWD |
| 116d | 1.5L B37C15U0 turbo diesel | diesel | 114 hp | FWD |
| 116i | 1.5L B38A15 turbo petrol | petrol | 109 hp | FWD |
Performance
| Variant | Power | 0–62 mph | Top speed |
|---|---|---|---|
| 116i | 109 hp | 8.5 s | |
| 118i | 137 hp | 8.5 s | |
| 120i | 176 hp | 7.1 s | |
| 128ti | 259 hp | 6.1 s | |
| M135i xDrive | 302 hp | 4.8 s | |
| 116d | 114 hp | 10.3 s | |
| 118d | 148 hp | 8.5 s | |
| 120d | 188 hp | 7 s |
Dimensions
| Length | 4319 mm |
| Width | 1799 mm |
| Height | 1434 mm |
| Wheelbase | 2670 mm |
| Kerb weight | 1290 kg |
Body styles & production
| Body styles | Hatchback |
| Produced | 2019–2024 |
Trim levels
Factory colours
History & notable variants
The F40 was unveiled at the Frankfurt Auto Show in September 2019 and launched shortly after. In October 2021, an updated M135i variant was introduced with retuned suspension components for enhanced performance.
Reliability & owner notes
- Pros: Front-wheel drive efficiency; Increased interior space; Lighter construction with aluminum use; Advanced iDrive 7.0 system
- Cons: Shift from rear-wheel to front-wheel drive may disappoint purists; Limited availability of manual transmission options