2018 BMW 430i Coupe
The 2018 BMW 430i Coupe is a coupe. It has a 2.0-litre turbocharged four-cylinder engine producing 248 hp (185 kW), with an 8-speed automatic and rear-wheel drive. 0–60 mph takes 5.8 seconds and top speed is 130 mph (209 km/h).
ABOUT THE 2018 BMW 430I COUPE
The 2018 BMW 430i Coupe is the four-cylinder model of the first-generation 4 Series coupe (F32) in its facelifted form. It uses the 2.0-litre turbocharged B46 engine with 248 hp and 258 lb-ft (350 Nm) and, in this entry, rear-wheel drive with an eight-speed automatic. An xDrive all-wheel-drive version was also offered.
Facelift for 2018
The 430i replaced the 428i for 2017, and for 2018 the whole 4 Series range received its mid-life update. Changes included revised LED headlights and tail-lights, reshaped bumpers, retuned suspension for sharper handling and upgraded interior trim.
What it is like
The 430i gives the coupe’s long, low body a lighter engine than the six-cylinder 440i, which helps balance and economy. Performance is brisk rather than fast, and the four-cylinder is smooth for daily driving. The cabin seats four, with adult-usable rear seats for shorter journeys, and the rear seat backs fold to extend the boot.
Buying one today
The B46 four-cylinder has a better reliability record than many earlier BMW engines. Reported issues include oil filter housing gasket leaks and coolant leaks. Run-flat tyres and suspension components should be checked, and the many electronic features tested. A full service history is worth seeking.
Rivals
The 430i competed with the new Audi A5 Coupe, the Mercedes-Benz C300 Coupe, the Infiniti Q60 2.0t and the Lexus RC 300.
Written by CarDetails.org. Last reviewed October 31, 2026.
SPECS
| Make | BMW | Model | 430i Coupe |
|---|---|---|---|
| Year | 2018 | Version / Trim | BMW 2018 430i Coupe |
| Body Style | Coupe | Doors | 2 |
| Seats | 4 | Ext. Colour | Alpine White, Jet Black, Black Sapphire Metallic, Mineral White Metallic, Mineral Gray Metallic, Glacier Silver Metallic, Carbon Black Metallic, Mediterranean Blue Metallic, Estoril Blue Metallic, Melbourne Red Metallic, Sunset Orange Metallic |
| Steering | LHD / RHD | Manufactured In | Germany |
| Drive | Rear-Wheel Drive (RWD) | Transmission | Automatic (S8) |
| Engine | 2.0L 4-cyl Turbo | Engine Size | 2,000 cc |
| Power | 248 hp / 185 kW | Torque | 350 Nm / 258 lb-ft |
| 0–60 mph (0–97 km/h) | 5.8 sec | Top Speed | 130 mph (209 km/h) |
| Fuel Economy | 24 mpg city / 34 mpg hwy | ||
| Wheelbase | 2,810 mm | Kerb Weight | 1,560 kg (3,439 lb) |
HOW IT COMPARES WITH OTHER 2018 COUPES
Compared with other 2018 coupes in our database, its 248 hp is 35% less than the average 2018 coupe (382 hp), and it reaches 60 mph 0.9 seconds slower than average.
| 2018 BMW 430i Coupe | Average 2018 coupes | Difference | |
|---|---|---|---|
| Power | 248 hp | 382 hp (27 cars) | -35% |
| Torque | 350 Nm | 495 Nm (27 cars) | -29% |
| 0–60 mph | 5.8 s | 4.9 s (26 cars) | +19% |
| Top speed | 130 mph | 152 mph (26 cars) | -15% |
| Kerb weight | 1,560 kg | 1,616 kg (27 cars) | -3% |
| Engine size | 2,000 cc | 3,237 cc (27 cars) | -38% |
Averages are calculated from all cars of the same model year and body type in the CarDetails.org database that have the figure listed. For 0–60 mph, a negative difference means quicker.
CLOSEST RIVALS
Other 2018 coupes with similar power to the 2018 BMW 430i Coupe.
| Car | Power | 0–60 mph | Kerb weight |
|---|---|---|---|
| 2018 BMW 430i Coupe | 248 hp | 5.8 s | 1,560 kg |
| 2018 Audi TTS Coupe | 228 hp | 5.2 s | 1,285 kg |