Full specifications
BMW 8-Series 840i Cabrio Specifications
Complete technical specifications for the BMW 8-Series 840i Cabrio — 340 hp, petrol, convertible, 2019. Performance highlights: 0–100 km/h in 5.3 s, top speed 250 km/h (155 mph), consumption 7.4 l/100km (38.2 mpg UK · 31.8 mpg US).
General · 2 fields
| Vehicle class | Passenger Car |
|---|---|
| Market segment | G (Sporty) |
Fuel & Engine · 6 fields
| Catalytic converter | Closed-loop |
|---|---|
| Fuel system | Direct Injection |
| Fuel tank capacity | 66 L (17.4 gal US) |
| Turbocharged | Yes |
| Valve actuation | DOHC |
| Valves per cylinder | 4 |
Consumption (NEDC) · 2 fields
| Urban consumption | 9.1 l/100km (31.0 mpg UK · 25.8 mpg US) |
|---|---|
| Extra-urban consumption | 6.4 l/100km (44.1 mpg UK · 36.8 mpg US) |
Chassis · 11 fields
| Front spring type | Coil Springs |
|---|---|
| Rear spring type | Coil Springs |
| Front anti-roll bar | No |
| Rear anti-roll bar | No |
| Front brakes | Ventilated Discs |
| Front suspension | Independent Double Wishbone |
| Rear brakes | Ventilated Discs |
| Rear suspension | Multilink |
| Turning circle | 11.9 m (39.0 ft) |
| Front tyre size | 245/40R19 |
| Rear tyre size | 275/35R19 |
Weights · 6 fields
| Front axle weight | 1,170 kg (2,579 lb) |
|---|---|
| Gross vehicle weight | 2,340 kg (5,159 lb) |
| Kerb weight | 1,805 kg (3,979 lb) |
| Payload | 535 kg (1,179 lb) |
| Rear axle weight | 1,365 kg (3,009 lb) |
| Roof load | 75 kg (165 lb) |
Luggage / Load · 2 fields
| Boot capacity | 350 L (12.4 cu ft) |
|---|---|
| Boot sill height | 720 mm (28.3 in) |
Exterior Sizes · 7 fields
| Length | 4,843 mm (190.7 in) |
|---|---|
| Width | 1,902 mm (74.9 in) |
| Height | 1,339 mm (52.7 in) |
| Wheelbase | 2,822 mm (111.1 in) |
| Front track | 1,627 mm |
| Ground clearance | 118 mm (4.6 in) |
| Rear track | 1,642 mm |
Interior Sizes · 12 fields
| Front legroom | 900-1130 mm |
|---|---|
| Front headroom | 870-980 mm |
| Front seat back length | 620 mm |
| Front seat length | 560 mm |
| Step-in height | 550 mm (21.7 in) |
| Interior width front | 1,550 mm |
| Rear legroom | 440-740 mm |
| Rear headroom | 840 mm |
| Rear seat back length | 690 mm |
| Rear seat length | 440 mm |
| Rear seat height | 300 mm |
| Interior width rear | 1,170 mm |
Safety · 30 fields
| Crash test rating | Not Tested |
|---|---|
| ABS | Standard |
| EBD | Standard |
| Brake assist | Standard |
| ESP | Standard |
| Traction control | Standard |
| Limited slip differential | Not Available |
| Electronic damping | Standard |
| Automatic level control | Standard |
| Hill start assist | Standard |
| Forward collision warning | Standard |
| Autonomous emergency braking | Standard |
| Pedestrian AEB | Standard |
| Lane keeping assist | Standard |
| Steering assist | Optional Package |
| Blind spot detection | Standard |
| Fatigue detection | Standard |
| Tyre pressure monitoring | Standard |
| Night vision | Optional |
| Pre-crash system | Standard |
| High beam assist | Standard |
| Traffic sign recognition | Standard |
| Cross traffic warning | Standard |
| Driver airbag | Standard |
| Passenger airbag | Standard |
| Side airbags | Standard (Front) |
| Curtain airbags | Standard (Front & Rear) |
| Driver knee airbag | Standard |
| ISOFIX | Standard |
| Emergency call (eCall) | Standard |
Comfort · 15 fields
| Central locking | Standard |
|---|---|
| Keyless entry/start | Standard |
| Smartphone key | Not Available |
| Start button | Standard |
| Power steering | Standard |
| Steering wheel controls | Standard |
| Electric windows | Standard (Front & Rear) |
| Cruise control | Standard |
| Air conditioning | Standard (Automatic) |
| Dual zone climate | Standard |
| Parking sensors | Standard (Front & Rear) |
| Reverse camera | Standard |
| Park assist | Standard |
| Electric parking brake | Standard |
| Start/stop system | Standard |
Interior · 32 fields
| Seat height adjustment | Standard (Driver & Passenger) |
|---|---|
| Lumbar support | Optional |
| Electric seat adjustment | Standard |
| Heated seats | Standard (Front) |
| Ventilated seats | Optional |
| Sport seats | Not Available |
| Leather steering wheel | Standard |
| Adjustable steering | Standard |
| Heated steering wheel | Optional |
| Leather upholstery | Standard |
| Rear headrests | Standard |
| Folding rear seats | Standard (Split) |
| Sliding rear seats | Not Available |
| Armrest | Standard |
| Pre-heating | Optional |
| Auto-dimming mirror | Standard |
| Rev counter | Standard |
| Trip computer | Standard |
| Digital instruments | Not Available |
| Head-up display | Standard |
| Audio system | Standard |
| Digital radio (DAB+) | Standard |
| Audio steering controls | Standard |
| Audio input | Standard |
| Navigation | Standard |
| Bluetooth | Standard |
| Wireless charging | Standard |
| Apple CarPlay | Standard |
| Android Auto | Not Available |
| OTA updates | Not Available |
| Outside temperature | Standard |
| Reading lights | Standard |
Exterior · 21 fields
| Rain sensor | Standard (Rain Sensor) |
|---|---|
| Alloy wheels | Standard |
| Sunroof | Not Available |
| Panoramic roof | Not Available |
| Roof rails | Not Available |
| Metallic paint | Optional |
| Body-coloured bumpers | Standard |
| Tinted glass | Standard |
| Privacy glass | Optional |
| Electric boot | Standard |
| Electric mirrors | Standard (Heated) |
| Folding mirrors | Standard |
| Auto-dimming ext. mirrors | Standard |
| Indicators in mirrors | Standard |
| Front fog lights | Standard |
| Automatic headlights | Standard |
| Xenon headlights | Not Available |
| LED headlights | Standard |
| LED tail lights | Standard |
| Headlight washers | Standard |
| Alarm | Standard |
Service & Warranty · 3 fields
| Service interval | variable / 2 years |
|---|---|
| General warranty | 3 years, onbeperkt |
| Body warranty | 12 years |
Costs · 1 fields
| Road tax quarterly (NL) | €349 |
|---|