The Comparative Analysis :
Audi TT Roadster 1.8 TFSI (10 - 14) vs. Alfa Romeo Spider 2.4 JTDM 20V (08 - 10)
€ 32,900

€ 38,400

€ 32,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Audi TT Roadster 1.8 TFSI is 8.1 inches shorter, 0.5 inches wider and 1.5 inches taller than the Alfa Romeo Spider 2.4 JTDM 20V.
Audi TT Roadster 1.8 TFSI
Alfa Romeo Spider 2.4 JTDM 20V
53.4
72.5
76.9
51.9
72
80.1
72.5 in
Width
72 in
76.9 in
Width Incl. Mirrors
80.1 in
53.4 in
Height
51.9 in
97.2
164.8
99.5
173
164.8 in
Length
173 in
97.2 in
Wheelbase
99.5 in
Vehicle Weight
Audi TT Roadster 1.8 TFSI
Alfa Romeo Spider 2.4 JTDM 20V
2998 lb
Curb Weight
3770 lb
3538 lb
Gross Vehicle
Weight
Weight
4376 lb

Weight Difference:
772 lb
20.48 %

General
Audi TT Roadster 1.8 TFSI
Alfa Romeo Spider 2.4 JTDM 20V
8J
Generation
Typ 939
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Audi TT Roadster 1.8 TFSI
Alfa Romeo Spider 2.4 JTDM 20V
Straight-four gasoline engine with turbocharger
Engine Type
Straight-five diesel engine with turbocharger
VW EA888
Engine Series
CDAA
Engine Code
939 A3.000

4
Valves
4
4
Cylinders
5
1.8 L / 88 cu in
Displacement
2.4 L / 117 cu in
158 hp
at 4500 rpm
Power
206 hp
at 4000 rpm
Audi TT Roadster 1.8 TFSI
158 hp
206 hp
Alfa Romeo Spider 2.4 JTDM 20V
184 lb‑ft
at 1500 rpm
Max. Torque
295 lb‑ft
at 1500 rpm
Audi TT Roadster 1.8 TFSI
184 lb‑ft
295 lb‑ft
Alfa Romeo Spider 2.4 JTDM 20V
Performance
Audi TT Roadster 1.8 TFSI
Alfa Romeo Spider 2.4 JTDM 20V
139 mph
Maximum Speed
144 mph
7.4 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
338 ft
0.000 sec

Audi TT Roadster 1.8 TFSI
62 mph
62
mph
mph
371 ft
0.000 sec

Alfa Romeo Spider 2.4 JTDM 20V
▶ REPLAY
18.97 lb/hp
Weight-to-Power Ratio
18.3 lb/hp
Audi TT Roadster 1.8 TFSI
18.97 lb/hp
18.3 lb/hp
Alfa Romeo Spider 2.4 JTDM 20V
Fuel Economy / Emissions
Audi TT Roadster 1.8 TFSI
Alfa Romeo Spider 2.4 JTDM 20V
Fuel Economy
36 mpg
combined
35 mpg
Audi TT Roadster 1.8 TFSI
36 mpg
35 mpg
Alfa Romeo Spider 2.4 JTDM 20V
27 mpg
city
26 mpg
No data
highway
No data
14.5 gal
Fuel Tank Capacity
18.5 gal
526 mi
Range
639 mi
Audi TT Roadster 1.8 TFSI
526 mi
639 mi
Alfa Romeo Spider 2.4 JTDM 20V
Environmental Impact
123.1 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).
139.9 kWh
Audi TT Roadster 1.8 TFSI
123.1 kWh
139.9 kWh
Alfa Romeo Spider 2.4 JTDM 20V
Euro 5
Emission Standard
Euro 4
245 g/mi (NEFZ)
CO2 Emissions
288 g/mi (NEFZ)
Practical Convenience
Audi TT Roadster 1.8 TFSI
Alfa Romeo Spider 2.4 JTDM 20V
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
606 lb
7.1 cu ft
Trunk Volume
7.2 cu ft




No data
Cargo Volume (Seats Down)
No data