The Comparative Analysis :

BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13) vs. Audi TT Roadster 3.2 quattro (07 - 10)

€ 51,700
BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13) BMW Z4 Roadster sDrive35i
€ 44,500
 Audi TT Roadster 3.2 quattro (07 - 10) Audi TT Roadster 3.2
€ 51,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,500

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The BMW Z4 Roadster sDrive35i is 6.1 cm longer, 5.2 cm narrower and 6.7 cm lower than the Audi TT Roadster 3.2.
BMW Z4 Roadster sDrive35i
Audi TT Roadster 3.2
1291
Blueprint BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)
1790
1951
1358
Blueprint Audi TT Roadster 3.2 quattro (07 - 10)
1842
1952
1790 mm
Width
1842 mm
1951 mm
Width Incl. Mirrors
1952 mm
1291 mm
Height
1358 mm
Blueprint BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)
2496
4239
Blueprint Audi TT Roadster 3.2 quattro (07 - 10)
2468
4178
4239 mm
Length
4178 mm
2496 mm
Wheelbase
2468 mm

Vehicle Weight

BMW Z4 Roadster sDrive35i
Audi TT Roadster 3.2
1600 kg
Kerb Weight
1545 kg
1855 kg
Gross Vehicle
Weight
1790 kg
BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)
Weight Difference:
55 kg
3.44 %
Audi TT Roadster 3.2 quattro (07 - 10)

General

BMW Z4 Roadster sDrive35i
Audi TT Roadster 3.2
E89
Generation
8J
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive35i
Audi TT Roadster 3.2
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N54
Engine Series
VW EA390
N54-B30
Engine Code
BUB
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
3189 CC
302 bhp
at 5800 rpm
Power
247 bhp
at 6300 rpm
BMW Z4 Roadster sDrive35i
302 bhp
247 bhp
Audi TT Roadster 3.2
400 NM
at 1300 rpm
Max. Torque
320 NM
at 2500 rpm
BMW Z4 Roadster sDrive35i
400 NM
320 NM
Audi TT Roadster 3.2

Performance

BMW Z4 Roadster sDrive35i
Audi TT Roadster 3.2
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph 62
mph

71 m
0.000 sec

BMW Z4 Roadster sDrive35i

62 mph 62
mph

85 m
0.000 sec

Audi TT Roadster 3.2

▶ REPLAY
5.3 kg/bhp
Weight-to-Power Ratio
6.26 kg/bhp
BMW Z4 Roadster sDrive35i
5.3 kg/bhp
6.26 kg/bhp
Audi TT Roadster 3.2

Fuel Economy / Emissions

BMW Z4 Roadster sDrive35i
Audi TT Roadster 3.2
Fuel Economy
31 mpg
combined
27 mpg
BMW Z4 Roadster sDrive35i
31 mpg
27 mpg
Audi TT Roadster 3.2
22 mpg
city
19 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
380 mi
Range
359 mi
BMW Z4 Roadster sDrive35i
380 mi
359 mi
Audi TT Roadster 3.2
Environmental Impact
170.4 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).
197 kWh
BMW Z4 Roadster sDrive35i
170.4 kWh
197 kWh
Audi TT Roadster 3.2
Euro 5
Emission Standard
Euro 4
210 g/km (NEFZ)
CO2 Emissions
250 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive35i
Audi TT Roadster 3.2
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
245 kg
310 L
Boot Capacity
250 L
No data
Boot Capacity (Seats Down)
No data