| What is the body type, BMW 4 Series Convertible (G23)? | Cabriolet, 2 Doors, 4 Seats |
|---|---|
| What is the fuel economy, BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic? | 6.7-7.4 l/100 km 35.11 - 31.79 US mpg 42.16 - 38.17 UK mpg 14.93 - 13.51 km/l |
| How ECO is the car, BMW 4 Series 420i (184 Hp) Steptronic? | 152-169 g/km CO2 Euro 6d |
| How fast is the car, 2020 4 Series Convertible (G23) 420i (184 Hp) Steptronic? | 236 km/h | 146.64 mph 0-100 km/h: 8.2 sec 0-60 mph: 7.8 sec |
| How much power, BMW 4 Series Cabriolet 2020 420i (184 Hp) Steptronic? | 184 Hp, 300 Nm 221.27 lb.-ft. |
| What is the engine size, BMW 4 Series Cabriolet 2020 420i (184 Hp) Steptronic? | 2.0 l 1998 cm3 121.93 cu. in. |
| How many cylinders, 2020 BMW 420i (184 Hp) Steptronic? | 4, Inline |
| What is the drivetrain, BMW 4 Series Convertible (G23) Cabriolet 2020 420i (184 Hp) Steptronic? | Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| How long is this vehicle, 2020 BMW 4 Series Cabriolet? | 4768 mm 187.72 in. |
| How wide is the vehicle, 2020 BMW 4 Series Cabriolet? | 1852 mm 72.91 in. |
| What is the curb weight, 2020 BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic? | 1690 kg 3725.81 lbs. |
| What is the gross weight, 2020 BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic? | 2185 kg 4817.1 lbs. |
| How much trunk (boot) space, 2020 BMW 4 Series Cabriolet? | 300 - 385 l 10.59 - 13.6 cu. ft. |
| How many gears, What type is the gearbox, 2020 BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic? | 8, automatic transmission Steptronic |
| General information | |
|---|---|
| Brand | BMW |
| Model | 4 Series |
| Generation | 4 Series Convertible (G23) |
| Modification (Engine) | 420i (184 Hp) Steptronic |
| Start of production | 2020 year |
| End of production | January, 2024 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Cabriolet |
| Seats | 4 |
| Doors | 2 |
| Performance specs | |
| Combined fuel consumption (WLTP) | 6.7-7.4 l/100 km
35.11 - 31.79 US mpg 42.16 - 38.17 UK mpg 14.93 - 13.51 km/l |
| CO2 emissions (WLTP) | 152-169 g/km |
| Fuel consumption (economy) - urban (NEDC) | 7.1-7.4 l/100 km
33.13 - 31.79 US mpg 39.79 - 38.17 UK mpg 14.08 - 13.51 km/l |
| Fuel consumption (economy) - extra urban (NEDC) | 4.9-5.4 l/100 km
48 - 43.56 US mpg 57.65 - 52.31 UK mpg 20.41 - 18.52 km/l |
| Fuel consumption (economy) - combined (NEDC) | 5.7-6.1 l/100 km
41.27 - 38.56 US mpg 49.56 - 46.31 UK mpg 17.54 - 16.39 km/l |
| CO2 emissions (NEDC) | 131-140 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 - 100 km/h | 8.2 sec |
| Acceleration 0 - 62 mph | 8.2 sec |
| Acceleration 0 - 60 mph (Calculated by Auto-Data.net) | 7.8 sec |
| Maximum speed | 236 km/h 146.64 mph |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 9.2 kg/Hp, 108.9 Hp/tonne |
| Weight-to-torque ratio | 5.6 kg/Nm, 177.5 Nm/tonne |
| Engine specs | |
| Power | 184 Hp @ 5000-6500 rpm. |
| Power per litre | 92.1 Hp/l |
| Torque | 300 Nm @ 1350-4000 rpm. 221.27 lb.-ft. @ 1350-4000 rpm. |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | B48B20A |
| Engine displacement | 1998 cm3 121.93 cu. in. |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm 3.23 in. |
| Piston Stroke | 94.6 mm 3.72 in. |
| Compression ratio | 11:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Valvetrain | VALVETRONIC |
| Engine oil capacity | 5.25 l 5.55 US qt | 4.62 UK qt |
| Engine oil specification |  Log in to see. |
| Coolant | 10 l 10.57 US qt | 8.8 UK qt |
| Engine systems | Start & Stop System Particulate filter |
| Space, Volume and weights | |
| Kerb Weight | 1690 kg 3725.81 lbs. |
| Max. weight | 2185 kg 4817.1 lbs. |
| Max load | 495 kg 1091.29 lbs. |
| Trunk (boot) space - minimum | 300 l 10.59 cu. ft. |
| Trunk (boot) space - maximum | 385 l 13.6 cu. ft. |
| Fuel tank capacity | 59 l 15.59 US gal | 12.98 UK gal |
| Permitted trailer load with brakes (12%) | 1600 kg 3527.4 lbs. |
| Permitted trailer load without brakes | 750 kg 1653.47 lbs. |
| Permitted towbar download | 75 kg 165.35 lbs. |
| Dimensions | |
| Length | 4768 mm 187.72 in. |
| Width | 1852 mm 72.91 in. |
| Width including mirrors | 2081 mm 81.93 in. |
| Height | 1384 mm 54.49 in. |
| Wheelbase | 2851 mm 112.24 in. |
| Front track | 1575 mm 62.01 in. |
| Rear (Back) track | 1611 mm 63.43 in. |
| Front overhang | 858 mm 33.78 in. |
| Rear overhang | 1059 mm 41.69 in. |
| Ride height (ground clearance) | 124 mm 4.88 in. |
| Drag coefficient (Cd) | 0.28 |
| Minimum turning circle (turning diameter) | 11.4 m 37.4 ft. |
| Drivetrain, brakes and suspension specs | |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission Steptronic |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/50 R17 98Y XL |
| Wheel rims size | 7.5J x 17 |
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