The Comparative Analysis :

BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11) vs. Audi TT Roadster 2.0 TFSI quattro S tronic (10 - 14)

€ 38,800
BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11) BMW Z4 Roadster sDrive23i
€ 40,900
 Audi TT Roadster 2.0 TFSI quattro S tronic (10 - 14) Audi TT Roadster 2.0 TFSI
€ 38,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,900

ⓘ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 sDrive23i is 2 inches longer, 2 inches narrower and 2.6 inches lower than the Audi TT Roadster 2.0 TFSI.
BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
50.8
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
70.5
76.8
53.4
Blueprint Audi TT Roadster 2.0 TFSI quattro S tronic (10 - 14)
72.5
76.9
70.5 in
Width
72.5 in
76.8 in
Width Incl. Mirrors
76.9 in
50.8 in
Height
53.4 in
Blueprint BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
98.3
166.9
Blueprint Audi TT Roadster 2.0 TFSI quattro S tronic (10 - 14)
97.2
164.8
166.9 in
Length
164.8 in
98.3 in
Wheelbase
97.2 in

Vehicle Weight

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
3318 lb
Curb Weight
3263 lb
3880 lb
Gross Vehicle
Weight
3803 lb
BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
Weight Difference:
55 lb
1.66 %
Audi TT Roadster 2.0 TFSI quattro S tronic (10 - 14)

General

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
E89
Generation
8J
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
6-speed dual clutch transmission

Engine

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW N52
Engine Series
VW EA888
N52-B25
Engine Code
CESA, CETA
4
Valves
4
6
Cylinders
4
2.5 L / 122 cu in
Displacement
2 L / 98 cu in
201 hp
at 6300 rpm
Power
208 hp
at 4300 rpm
BMW Z4 Roadster sDrive23i
201 hp
208 hp
Audi TT Roadster 2.0 TFSI
184 lb‑ft
at 2750 rpm
Max. Torque
258 lb‑ft
at 1600 rpm
BMW Z4 Roadster sDrive23i
184 lb‑ft
258 lb‑ft
Audi TT Roadster 2.0 TFSI

Performance

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
149 mph
Maximum Speed
149 mph
7.3 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

331 ft
0.000 sec

BMW Z4 Roadster sDrive23i

62 mph 62
mph

266 ft
0.000 sec

Audi TT Roadster 2.0 TFSI

▶ REPLAY
16.51 lb/hp
Weight-to-Power Ratio
15.69 lb/hp
BMW Z4 Roadster sDrive23i
16.51 lb/hp
15.69 lb/hp
Audi TT Roadster 2.0 TFSI

Fuel Economy / Emissions

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
Fuel Economy
29 mpg
combined
32 mpg
BMW Z4 Roadster sDrive23i
29 mpg
32 mpg
Audi TT Roadster 2.0 TFSI
20 mpg
city
23 mpg
No data
highway
No data
Kraftstoffanzeige
14.5 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
417 mi
Range
504 mi
BMW Z4 Roadster sDrive23i
417 mi
504 mi
Audi TT Roadster 2.0 TFSI
Environmental Impact
155.3 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).
140.2 kWh
BMW Z4 Roadster sDrive23i
155.3 kWh
140.2 kWh
Audi TT Roadster 2.0 TFSI
Euro 5
Emission Standard
Euro 5
309 g/mi (NEFZ)
CO2 Emissions
277 g/mi (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive23i
Audi TT Roadster 2.0 TFSI
2
Doors
2
2
No. of Seats
2
562 lb
Maximum Payload
540 lb
8.8 cu ft
Trunk Volume
7.1 cu ft
No data
Cargo Volume (Seats Down)
No data