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SPECIFICATIONS
TRIM
MSRP
BMW Z4 sDrive30i $45,750
BMW Z4 sDrive35i $51,650
ENGINES
Type:
2,996cc Inline-6; aluminum block and head
Valvetrain: DOHC 4-valves/cyl.
Power [hp at rpm]: 255 at 6,600
Torque [lb-ft at rpm]: 220 at 2,600
Bore & Stroke [mm]: 85.0 x 88.0
Compression Ratio: 10.7:1
Mileage City / Hwy [mpg]: 19 / 28 - 29 (AT)
Available with: sDrive30i
 
Type:
2,979cc Inline-6 turbocharged; aluminum block and head
Valvetrain: DOHC 4-valves/cyl.
Power [hp at rpm]: 300 at 5,800
Torque [lb-ft at rpm]: 300 at 1,400
Bore & Stroke [mm]: 84.0 x 89.6
Compression Ratio: 10.2:1
Mileage City / Hwy [mpg]: 17 - 18 (MT) / 24 - 25 (MT)
Available with: sDrive35i
 
TRANSMISSIONS
Type:
6-speed manual
Ratios: 3.50, 2.01, 1.31, 1.00, 0.81, 0.70
Final Drive: 4.27
Available with: sDrive30i
 
Type:
6-speed automatic
Ratios: 4.17, 2.34, 1.52, 1.14, 0.87, 0.69
Final Drive: 3.64
Available with: sDrive30i
 
Type:
6-speed manual
Ratios: 4.06, 2.40, 1.58, 1.19, 1.00, 0.87
Final Drive: 3.08
Available with: sDrive35i
 
Type:
7-speed dual-clutch
Ratios: 4.78, 3.06, 2.15, 1.68, 1.39, 1.20, 1.00
Final Drive: 2.56
Available with: sDrive35i
 
LAYOUT
Engine position:
Front-engine
Driveline:
Rear-wheel-drive
 
SUSPENSION
Front:
MacPherson struts; coil springs, anti-roll bar
Rear:
Multi-link; coil springs, anti-roll bar
 
BRAKES
Front:
11.8 in. power-assisted vented discs
Rear:
11.8 in. power-assisted vented discs
 
WEIGHT & CAPACITIES
Curb weight [lbs]:
3,241 (sDrive30i)
3,450 (sDrive35i)
GVWR [lbs]:
3,924 (sDrive30i)
4,134 (sDrive35i)
Weight distribution: 48 / 52 (sDrive30i)
49 / 51 (sDrive35i)
Fuel Capacity [gal.]: 14.5
 
STEERING
Type:
Rack & Pinion; power-assist
Turning Circle [ft.]
35.1
 
EXTERIOR DIMENSIONS
Length [in.]:
166.9
Width [in.]:
70.5
Height [in.]:
50.8
Wheelbase [in.]: 98.3
Front Track [in.]: 59.5
Rear Track [in.]: 61.4
 
Coefficient of Drag:
0.34 (sDrive30i)
0.35 (sDrive35i)
 
INTERIOR DIMENSIONS
Seating Capacity:
2
 
Front Headroom [in.]:
39.1
Front Legroom [in.]:
42.2
Front Shoulderroom [in.]:
53.3
 
Cargo Cap. [cu-ft]:
10.9
 
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