The Comparative Analysis :

BMW Z4 Roadster sDrive35i (09 - 13) vs. BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)

€ 49,300
BMW Z4 Roadster sDrive35i (09 - 13) Z4 Roadster sDrive35i
€ 57,300
 BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13) Z4 Roadster sDrive35is
€ 49,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the Z4 Roadster sDrive35i is 0.5 cm shorter and 0.7 cm taller.
Z4 Roadster sDrive35i
Z4 Roadster sDrive35is
1291
Blueprint BMW Z4 Roadster sDrive35i (09 - 13)
1790
1951
1284
Blueprint BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)
1790
1951
1790 mm
Width
1790 mm
1951 mm
Width Incl. Mirrors
1951 mm
1291 mm
Height
1284 mm
Blueprint BMW Z4 Roadster sDrive35i (09 - 13)
2496
4239
Blueprint BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)
2496
4244
4239 mm
Length
4244 mm
2496 mm
Wheelbase
2496 mm

Vehicle Weight

Z4 Roadster sDrive35i
Z4 Roadster sDrive35is
1580 kg
Kerb Weight
1600 kg
1835 kg
Gross Vehicle
Weight
1855 kg
BMW Z4 Roadster sDrive35i (09 - 13)
Weight Difference:
20 kg
1.25 %
BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)

General

Z4 Roadster sDrive35i
Z4 Roadster sDrive35is
E89
Generation
E89
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Z4 Roadster sDrive35i
Z4 Roadster sDrive35is
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
BMW N54
Engine Series
BMW N54
N54-B30
Engine Code
N54-B30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2979 CC
302 bhp
at 5800 rpm
Power
335 bhp
at 5900 rpm
Z4 Roadster sDrive35i
302 bhp
335 bhp
Z4 Roadster sDrive35is
400 NM
at 1300 rpm
Max. Torque
450 NM
at 1500 rpm
Z4 Roadster sDrive35i
400 NM
450 NM
Z4 Roadster sDrive35is

Performance

Z4 Roadster sDrive35i
Z4 Roadster sDrive35is
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

72 m
0.000 sec

Z4 Roadster sDrive35i

62 mph 62
mph

67 m
0.000 sec

Z4 Roadster sDrive35is

▶ REPLAY
5.23 kg/bhp
Weight-to-Power Ratio
4.78 kg/bhp
Z4 Roadster sDrive35i
5.23 kg/bhp
4.78 kg/bhp
Z4 Roadster sDrive35is

Fuel Economy / Emissions

Z4 Roadster sDrive35i
Z4 Roadster sDrive35is
Fuel Economy
30 mpg
combined
31 mpg
Z4 Roadster sDrive35i
30 mpg
31 mpg
Z4 Roadster sDrive35is
21 mpg
city
22 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
364 mi
Range
380 mi
Z4 Roadster sDrive35i
364 mi
380 mi
Z4 Roadster sDrive35is
Environmental Impact
178.2 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
170.4 kWh
Z4 Roadster sDrive35i
178.2 kWh
170.4 kWh
Z4 Roadster sDrive35is
Euro 5
Emission Standard
Euro 5
219 g/km (NEFZ)
CO2 Emissions
210 g/km (NEFZ)

Practical Convenience

Z4 Roadster sDrive35i
Z4 Roadster sDrive35is
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
255 kg
310 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data