The Comparative Analysis :

Audi TT Roadster 45 TFSI (18 - ..) vs. BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)

€ 41,800
Audi TT Roadster 45 TFSI (18 - ..) Audi TT Roadster 45 TFSI
€ 51,700
 BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13) BMW Z4 Roadster sDrive35i
€ 41,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,700

ⓘ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 Audi TT Roadster 45 TFSI is 2.4 inches shorter, 1.7 inches wider and 2.5 inches taller than the BMW Z4 Roadster sDrive35i.
Audi TT Roadster 45 TFSI
BMW Z4 Roadster sDrive35i
53.3
Blueprint Audi TT Roadster 45 TFSI (18 - ..)
72.1
77.4
50.8
Blueprint BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)
70.5
76.8
72.1 in
Width
70.5 in
77.4 in
Width Incl. Mirrors
76.8 in
53.3 in
Height
50.8 in
Blueprint Audi TT Roadster 45 TFSI (18 - ..)
98.6
164.4
Blueprint BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)
98.3
166.9
164.4 in
Length
166.9 in
98.6 in
Wheelbase
98.3 in

Vehicle Weight

Audi TT Roadster 45 TFSI
BMW Z4 Roadster sDrive35i
3120 lb
Curb Weight
3527 lb
3737 lb
Gross Vehicle
Weight
4090 lb
Audi TT Roadster 45 TFSI (18 - ..)
Weight Difference:
408 lb
11.57 %
BMW Z4 Roadster sDrive35i Sport-Automatic DKG (09 - 13)

General

Audi TT Roadster 45 TFSI
BMW Z4 Roadster sDrive35i
8S
Generation
E89
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Audi TT Roadster 45 TFSI
BMW Z4 Roadster sDrive35i
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
VW EA888
Engine Series
BMW N54
DKT
Engine Code
N54-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
302 hp
at 5800 rpm
Audi TT Roadster 45 TFSI
242 hp
302 hp
BMW Z4 Roadster sDrive35i
273 lb‑ft
at 1600 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
Audi TT Roadster 45 TFSI
273 lb‑ft
295 lb‑ft
BMW Z4 Roadster sDrive35i

Performance

Audi TT Roadster 45 TFSI
BMW Z4 Roadster sDrive35i
155 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

279 ft
0.000 sec

Audi TT Roadster 45 TFSI

62 mph 62
mph

233 ft
0.000 sec

BMW Z4 Roadster sDrive35i

▶ REPLAY
12.89 lb/hp
Weight-to-Power Ratio
11.68 lb/hp
Audi TT Roadster 45 TFSI
12.89 lb/hp
11.68 lb/hp
BMW Z4 Roadster sDrive35i

Fuel Economy / Emissions

Audi TT Roadster 45 TFSI
BMW Z4 Roadster sDrive35i
Fuel Economy
35 mpg
combined
26 mpg
Audi TT Roadster 45 TFSI
35 mpg
26 mpg
BMW Z4 Roadster sDrive35i
27 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
14.5 gal
Kraftstoffanzeige
464 mi
Range
380 mi
Audi TT Roadster 45 TFSI
464 mi
380 mi
BMW Z4 Roadster sDrive35i
Environmental Impact
127 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
Audi TT Roadster 45 TFSI
127 kWh
170.4 kWh
BMW Z4 Roadster sDrive35i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
262 g/mi (WLTP)
CO2 Emissions
338 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 45 TFSI
BMW Z4 Roadster sDrive35i
2
Doors
2
2
No. of Seats
2
617 lb
Maximum Payload
562 lb
7.9 cu ft
Trunk Volume
8.8 cu ft
No data
Cargo Volume (Seats Down)
No data