The Comparative Analysis :
Audi TT Roadster 1.8 TFSI S tronic (15 - 18) vs. Audi TT RS Roadster quattro S tronic (16 - 18)
€ 38,300

€ 69,800

€ 38,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,800
ⓘ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 TT Roadster 1.8 TFSI is 0.6 inches shorter and 0.4 inches taller.
TT Roadster 1.8 TFSI
TT RS Roadster
53.3
72.1
77.4
53
72.1
77.4
72.1 in
Width
72.1 in
77.4 in
Width Incl. Mirrors
77.4 in
53.3 in
Height
53 in
98.6
164.4
98.6
165
164.4 in
Length
165 in
98.6 in
Wheelbase
98.6 in
Vehicle Weight
TT Roadster 1.8 TFSI
TT RS Roadster
3075 lb
Curb Weight
3538 lb
3616 lb
Gross Vehicle
Weight
Weight
4079 lb

Weight Difference:
463 lb
13.08 %

General
TT Roadster 1.8 TFSI
TT RS Roadster
8S
Generation
8S
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Front-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission
Engine
TT Roadster 1.8 TFSI
TT RS Roadster
Straight-four gasoline engine with turbocharger
Engine Type
Straight-five gasoline engine with turbocharger
VW EA888
Engine Series
VW EA855 evo
CJSA
Engine Code
DAZA

4
Valves
4
4
Cylinders
5
1.8 L / 88 cu in
Displacement
2.5 L / 122 cu in
178 hp
at 5100 rpm
Power
395 hp
at 5850 rpm
TT Roadster 1.8 TFSI
178 hp
395 hp
TT RS Roadster
184 lb‑ft
at 1250 rpm
Max. Torque
354 lb‑ft
at 1700 rpm
TT Roadster 1.8 TFSI
184 lb‑ft
354 lb‑ft
TT RS Roadster
Performance
TT Roadster 1.8 TFSI
TT RS Roadster
147 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
331 ft
0.000 sec

TT Roadster 1.8 TFSI
62 mph
62
mph
mph
177 ft
0.000 sec

TT RS Roadster
▶ REPLAY
17.28 lb/hp
Weight-to-Power Ratio
8.96 lb/hp
TT Roadster 1.8 TFSI
17.28 lb/hp
8.96 lb/hp
TT RS Roadster
Fuel Economy / Emissions
TT Roadster 1.8 TFSI
TT RS Roadster
Fuel Economy
41 mpg
combined
28 mpg
TT Roadster 1.8 TFSI
41 mpg
28 mpg
TT RS Roadster
33 mpg
city
21 mpg
No data
highway
No data
13.2 gal
Fuel Tank Capacity
14.5 gal
536 mi
Range
412 mi
TT Roadster 1.8 TFSI
536 mi
412 mi
TT RS Roadster
Environmental Impact
109.9 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).
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).
157.2 kWh
TT Roadster 1.8 TFSI
109.9 kWh
157.2 kWh
TT RS Roadster
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
212 g/mi (NEFZ)
CO2 Emissions
304 g/mi (NEFZ)
Practical Convenience
TT Roadster 1.8 TFSI
TT RS Roadster
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
540 lb
7.9 cu ft
Trunk Volume
7.9 cu ft








No data
Cargo Volume (Seats Down)
No data