Home > BMW > BMW Z4 > 2008 BMW Z4 > 2008 BMW Z4 Specifications > 2008 BMW Z4 3.0si Roadster Specs & Features
RESEARCH a MODEL
Z4 3.0SI ROADSTER
SPECIFICATIONS & FEATURES
RoadsterCOUPE
TRIM
MSRP
BMW Z4 3.0i Roadster $36,700
BMW Z4 3.0si Roadster $42,700
BMW Z4 M Roadster $52,400
ENGINE
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 2,750
Bore & Stroke [mm]: 85.0 x 88.0
Compression Ratio: 10.7:1
Mileage City / Hwy [mpg]: 18 / 28
Available with: 3.0
 
TRANSMISSIONS
Type:
6-speed manual
Ratios: 4.35, 2.50, 1.66, 1.23, 1.00, 0.85
Final Drive: 3.23
Available with: 3.0si
 
Type:
6-speed automatic
Ratios: 4.17, 2.34, 1.52, 1.14, 0.87, 0.69
Final Drive: 3.73; 3.64 (3.0si)
Available with: 3.0; 3.0si
 
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:
12.8 in. power-assisted vented discs
Rear:
11.6 in. power-assisted vented discs
 
WEIGHT & CAPACITIES
Curb weight [lbs]:
3,086
Weight distribution: 50 / 50
Fuel Capacity [gal.]: 14.5
 
STEERING
Type:
Rack & Pinion; power-assist
Turning Circle [ft.]
32.2
 
STANDARD TECHNICAL FEATURES
  • Daytime running lights
  • Halogen headlights
  • P225/45 R17 run-flat performance tires
  • Theft-deterrent system
  • Tire Pressure Monitor System (TPMS)
  • Ultra low emission vehicle (ULEV)
EXTERIOR DIMENSIONS
Length [in.]:
161.1
Width [in.]:
70.1
Height [in.]:
51.1
Wheelbase [in.]: 98.2
Front Track [in.]: 58.0
Rear Track [in.]: 60.0
 
Coefficient of Drag:
0.36
 
STANDARD EXTERIOR FEATURES
  • 2 doors
  • Body color front and rear bumper, door handles
  • Chrome exhaust tip and grille
  • Convertible top
  • Fog lights in front
  • Power remote, heated and folding left door mirror
  • Power remote, heated and folding right door mirror
  • Variable intermittent, rain-detecting and speed-sensitive wipers with heated washers
INTERIOR DIMENSIONS
Pass. Vol. [cu-ft]:
47.6
Seating Capacity:
2
 
Front Headroom [in.]:
37.3
Front Legroom [in.]:
42.0
Front Shoulderroom [in.]:
52.5
 
Cargo Cap. [cu-ft]:
8.5
 
STANDARD INTERIOR FEATURES
  • 12V power outlet
  • 6-way driver sport seat
  • 6-way front passenger sport seat
  • AM/FM radio with seek/scan, amplifier, RDS, digital signal processor, MP3 capability, single in-dash CD-player and 10 speakers
  • Ashtray
  • Automatic air conditioning
  • Cargo area carpeting, light and net
  • Cell-phone preparation
  • Cigarette lighter
  • Clock
  • Cruise control
  • Cupholders in front
  • Door bins in front
  • Driver footrest
  • External temperature display
  • Floor carpeting
  • Front seat center console with armrest and storage
  • Full cloth headliner
  • Illuminated entry
  • Keyfob remote keyless entry
  • Leather seat-upholstery
  • Leather steering-wheel, shift knob and door panels
  • Lighted and lockable glove box
  • Power windows; with one-touch open in front
  • Reading lights in front
  • Rear window defogger
  • Remote trunk release
  • Speed-sensitive volume
  • Steering-wheel mounted audio controls
  • Tachometer
  • Tilting and telescoping sport steering-wheel
  • Tinted windows
  • Trip computer
  • Variable instrument panel lighting
  • Vehicle information system
  • Visor vanity mirrors in front
STANDARD SAFETY FEATURES
  • Airbags in front with occupancy sensor and switch-off on passenger side
  • Anti-lock brakes (ABS)
  • Brake assist
  • Electronic Stability Control
  • Front adjustable head restraints
  • Front seatbelt pretensioners
  • Knee airbag
  • Roll-over protection
  • Side-impact airbags in front
  • Side-impact bars
  • Traction control