G23 420i M Sport Convertible 2dr Steptronic 8sp 2.0T A radical, vertical kidney grille and heavily sculpted sides differentiate the all-new BMW 4 Series coupe and convertible from the donor 3 Series sedan. Longer, wider and taller, the new 4 Series is offered with a 2.0-litre turbo-petrol four-cylinder producing either 135kW/300Nm (420i) or 190kW/400Nm (430i) while the flagship M440i xDrive AWD variant uses a mild-hybrid 3.0-litre inline turbo-six that unleashes 285kW/500Nm and is capable of reaching 100km/h in 4.5sec. Chassis updates and a lower centre of gravity further improve handling while infotainment is upgraded with BMW's Operating System 4.0, which comes with a built-in SIM card and 4G connectivity to offer real-time traffic information, intelligent emergency call and remote start.
ABS brakes automatically sense when a tire has stopped rotating under extreme braking, and will modulate the brake pressure to allow the tire to rotate.This increases the vehicles ability to turn while braking.
Stability control automatically senses when the vehicles handling limits have been exceeded and reduces engine power and/or applies select brakes to help prevent the driver from losing control of the vehicle.
Front-impact airbags for the driver and passenger have been designed to protect the head during a frontal crash.
Side impact airbags for the front seats have been designed to protect the torso during a side impact collision.
Overhead airbags are used to protect the occupant's heads in the event of a side collision or rollover.
Seatbelt pretensioners automatically tighten seatbelts to place the occupant in the optimal seating position during a collision.
Anti-whiplash head restraints actively react to rear collision forces and craddle the occupants head in an effort to reduce the likelihood of a whiplash injury.
The vehicle is equipped with a means of anticipating and/or detecting unwanted vehicle intrusion. The vehicle is equipped with an ignition disable device that will prevent the engine from starting if the correct original manufacturer key is not used.
| Seat Capacity | 4 |
|---|---|
| Transmission Type | Sports Automatic |
| Drive | Rear Wheel Drive |
| Gear No. | 8 |
| Steering | Rack and Pinion |
| Rim Material | Alloy |
| Rim Front | 19x8.0 |
| Rim Rear | 19x8.5 |
| Tyres Front | 225/40 R19 |
| Tyres Rear | 255/35 R19 |
| Length (mm) | 4768 |
|---|---|
| Body Width (mm) | 1852 |
| Body height (mm) | 1384 |
| Wheelbase (mm) | 2851 |
| Door | 2 Doors Convertible |
| Engine Configuration | 4 Cylinders, 2.0 Litre |
| Consumption | 6.6 L/100km |
| Engine Type | Piston |
| Engine Location | Front |
| Engine Size CC | 1998 |
| Engine Intro | Turbo Intercooled |
| Engine Config | In-line |
| Fuel Capacity (L) | 59 |
| Fuel Delivery | Direct Injection |