2026 BMW Z4 M40i Roadster
Convertible
4.3 sec
0-60 mph
12.6 sec
@ 112 mph
382 hp
Power
369 lb-ft
Torque
3,543 lbs
Rear-wheel Drive
Image coming soon
We are still sourcing visuals for this trim.
Overview
Vehicle Details
Year:
2026
Make:
BMW
Model:
Z4
Trim:
M40i Roadster
Style:
Convertible
Base Price:
$69,575
Drive:
Rear-wheel Drive
Dimensions & Weight
Curb Weight:
3,543 lbs
Length:
170.7 in.
Width:
73.4 in.
Height:
51.4 in.
Wheelbase:
97.2 in.
MPG:
23 city / 29 hwy
Fuel:
13.7 gal. / 356 mi range
Engine & Powertrain
Horsepower:
382 hp @ 5,800 rpm
Torque:
369 ft-lbs @ 1,800 rpm
Engine:
Intercooled Turbo Premium Unleaded I-6
Displacement:
3 liters
Engine Config:
Front
Redline:
6,500 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):
4.25 sec
0-60 mph:
4.56 sec
0-100 mph:
10.02 sec
60-130 mph:
13.01 sec
100-150 mph:
18.03 sec
Top Speed:
174 mph
Distance
⅛ mile:
8.21 sec @ 89.5 mph
¼ mile:
12.58 sec @ 112.1 mph
½ mile:
19.73 sec @ 136.4 mph
1 mile:
31.99 sec @ 155.4 mph
Drivetrain
Front Tires:
P255/40YR18
Rear Tires:
P275/40YR18
Tire Compound:
Performance
Transmission:
8-speed Automatic W/od
Final Drive:
2.81
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
Speed vs RPM
Gear spacing and speed bands
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