The Comparative Analysis :

BMW Z4 Roadster sDrive28i (11 - 13) vs. Audi TT Roadster 2.0 TDI ultra (14 - 18)

€ 43,600
BMW Z4 Roadster sDrive28i (11 - 13) BMW Z4 Roadster sDrive28i
€ 40,400
 Audi TT Roadster 2.0 TDI ultra (14 - 18) Audi TT Roadster 2.0 TDI ultra
€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,400

ⓘ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 sDrive28i is 6.2 cm longer, 4.2 cm narrower and 6.4 cm lower than the Audi TT Roadster 2.0 TDI ultra.
BMW Z4 Roadster sDrive28i
Audi TT Roadster 2.0 TDI ultra
1291
Blueprint BMW Z4 Roadster sDrive28i (11 - 13)
1790
1951
1355
Blueprint Audi TT Roadster 2.0 TDI ultra (14 - 18)
1832
1966
1790 mm
Width
1832 mm
1951 mm
Width Incl. Mirrors
1966 mm
1291 mm
Height
1355 mm
Blueprint BMW Z4 Roadster sDrive28i (11 - 13)
2496
4239
Blueprint Audi TT Roadster 2.0 TDI ultra (14 - 18)
2505
4177
4239 mm
Length
4177 mm
2496 mm
Wheelbase
2505 mm

Vehicle Weight

BMW Z4 Roadster sDrive28i
Audi TT Roadster 2.0 TDI ultra
1475 kg
Kerb Weight
1430 kg
1730 kg
Gross Vehicle
Weight
1680 kg
BMW Z4 Roadster sDrive28i (11 - 13)
Weight Difference:
45 kg
3.05 %
Audi TT Roadster 2.0 TDI ultra (14 - 18)

General

BMW Z4 Roadster sDrive28i
Audi TT Roadster 2.0 TDI ultra
E89
Generation
8S
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive28i
Audi TT Roadster 2.0 TDI ultra
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW N20
Engine Series
VW EA288
N20-B20
Engine Code
CUNA
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1968 CC
242 bhp
at 5000 rpm
Power
181 bhp
at 3500 rpm
BMW Z4 Roadster sDrive28i
242 bhp
181 bhp
Audi TT Roadster 2.0 TDI ultra
350 NM
at 1250 rpm
Max. Torque
380 NM
at 1750 rpm
BMW Z4 Roadster sDrive28i
350 NM
380 NM
Audi TT Roadster 2.0 TDI ultra

Performance

BMW Z4 Roadster sDrive28i
Audi TT Roadster 2.0 TDI ultra
155 mph
Maximum Speed
147 mph
5.7 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

79 m
0.000 sec

BMW Z4 Roadster sDrive28i

62 mph 62
mph

101 m
0.000 sec

Audi TT Roadster 2.0 TDI ultra

▶ REPLAY
6.1 kg/bhp
Weight-to-Power Ratio
7.9 kg/bhp
BMW Z4 Roadster sDrive28i
6.1 kg/bhp
7.9 kg/bhp
Audi TT Roadster 2.0 TDI ultra

Fuel Economy / Emissions

BMW Z4 Roadster sDrive28i
Audi TT Roadster 2.0 TDI ultra
Fuel Economy
42 mpg
combined
60 mpg
BMW Z4 Roadster sDrive28i
42 mpg
60 mpg
Audi TT Roadster 2.0 TDI ultra
32 mpg
city
51 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
50 L
Kraftstoffanzeige
503 mi
Range
661 mi
BMW Z4 Roadster sDrive28i
503 mi
661 mi
Audi TT Roadster 2.0 TDI ultra
Environmental Impact
128.7 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).
96.7 kWh
BMW Z4 Roadster sDrive28i
128.7 kWh
96.7 kWh
Audi TT Roadster 2.0 TDI ultra
Euro 5
Emission Standard
Euro 6b (NEFZ)
159 g/km (NEFZ)
CO2 Emissions
126 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive28i
Audi TT Roadster 2.0 TDI ultra
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
250 kg
310 L
Boot Capacity
280 L
No data
Boot Capacity (Seats Down)
No data