2021 BMW 840 I 2DR RWD Convertible
i 2dr Rear-wheel Drive Convertible
5.2 sec
0-60 mph
13.6 sec
@ 104 mph
335 hp
Power
368 lb-ft
Torque
4,211 lbs
Rear-wheel Drive
Image coming soon
We are still sourcing visuals for this trim.
Overview
Vehicle Details
Year:
2021
Make:
BMW
Model:
840
Trim:
I 2DR RWD Convertible
Style:
i 2dr Rear-wheel Drive Convertible
Base Price:
$97,400
Drive:
Rear-wheel Drive
Dimensions & Weight
Curb Weight:
4,211 lbs
Length:
191.1 in.
Width:
74.9 in.
Height:
52.7 in.
Wheelbase:
111.1 in.
Drag Coefficient:
0.31
MPG:
22 city / 29 hwy
Fuel:
18 gal. / 468 mi range
Engine & Powertrain
Horsepower:
335 hp @ 5,000 rpm
Torque:
368 ft-lbs @ 1,600 rpm
Engine:
3.0l I-6 Turbo/supercharged
Displacement:
3 liters
Compression Ratio:
11.00 to 1
Valves:
24
Engine Config:
Standard
Redline:
5,800 rpm
Dyno Chart
Power vs torque across the rev range
Performance
All times derived from MotorMatchup simulation using street surface.
Acceleration
0-60 mph (1ft):
5.11 sec
0-60 mph:
5.43 sec
0-100 mph:
12.81 sec
60-130 mph:
18.06 sec
100-150 mph:
23.55 sec
Top Speed:
171 mph
Distance
⅛ mile:
8.83 sec @ 82.6 mph
¼ mile:
13.59 sec @ 103.6 mph
½ mile:
21.32 sec @ 125.7 mph
1 mile:
34.34 sec @ 148 mph
Drivetrain
Front Tires:
P245/45VR18
Rear Tires:
P275/40VR18
Tire Compound:
Run-flat All-seasons
Transmission:
8-speed Automatic
Final Drive:
2.93
Gear Ratios
1: 5.25
2: 3.36
3: 2.17
4: 1.72
5: 1.32
6: 1
7: 0.82
8: 0.64
R: 3.71
Speed vs RPM
Gear spacing and speed bands
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