The Comparative Analysis :
Tesla Roadster 2.5 (11 - 12) vs. Alfa Romeo Spider 2.4 JTDM 20V Q-Tronic (08 - 10)
€ 101,700

€ 40,500

€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ significantly. The Tesla Roadster 2.5 is 17.6 inches shorter, 1.7 inches wider and 7.5 inches lower than the Alfa Romeo Spider 2.4 JTDM 20V.
Tesla Roadster 2.5
Alfa Romeo Spider 2.4 JTDM 20V
44.4
73.7
81.6
51.9
72
80.1
73.7 in
Width
72 in
81.6 in
Width Incl. Mirrors
80.1 in
44.4 in
Height
51.9 in
92.6
155.4
99.5
173
155.4 in
Length
173 in
92.6 in
Wheelbase
99.5 in
Vehicle Weight
Tesla Roadster 2.5
Alfa Romeo Spider 2.4 JTDM 20V
2899 lb
Curb Weight
3814 lb
3285 lb
Gross Vehicle
Weight
Weight
4420 lb

Weight Difference:
915 lb
23.99 %

General
Tesla Roadster 2.5
Alfa Romeo Spider 2.4 JTDM 20V
Roadster
Generation
Typ 939
Roadster
Car Body Style
Roadster
Electricity
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Front-wheel drive

1-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Tesla Roadster 2.5
Alfa Romeo Spider 2.4 JTDM 20V
Asynchronous motor
Engine Type
Straight-five diesel engine with turbocharger
SPORT
Engine Code
939 A3.000
0
Valves
4
0
Cylinders
5
0 L / 0 cu in
Displacement
2.4 L / 117 cu in
288 hp
at 0 rpm
Power
197 hp
at 4000 rpm
Tesla Roadster 2.5
288 hp
197 hp
Alfa Romeo Spider 2.4 JTDM 20V
273 lb‑ft
at 0 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Tesla Roadster 2.5
273 lb‑ft
295 lb‑ft
Alfa Romeo Spider 2.4 JTDM 20V
Performance
Tesla Roadster 2.5
Alfa Romeo Spider 2.4 JTDM 20V
125 mph
Maximum Speed
140 mph
3.9 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
177 ft
0.000 sec

Tesla Roadster 2.5
62 mph
62
mph
mph
387 ft
0.000 sec

Alfa Romeo Spider 2.4 JTDM 20V
▶ REPLAY
10.07 lb/hp
Weight-to-Power Ratio
19.36 lb/hp
Tesla Roadster 2.5
10.07 lb/hp
19.36 lb/hp
Alfa Romeo Spider 2.4 JTDM 20V
Fuel Economy / Emissions
Tesla Roadster 2.5
Alfa Romeo Spider 2.4 JTDM 20V
Fuel Economy
27 kWh✽
( 126 MPGe ⓘ Miles per gallon gasoline equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy consumption of vehicles that use different energy sources.)
combined ✽ per 100 miles
30 mpg
( 33 MPGe ⓘ Miles per gallon gasoline equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy consumption of vehicles that use different energy sources.)
Tesla Roadster 2.5
126 MPGe
33 MPGe
Alfa Romeo Spider 2.4 JTDM 20V
No data
city
21 mpg
No data
highway
No data
56 kWh
Fuel Tank Capacity
18.5 gal
211 mi
Range
551 mi
Tesla Roadster 2.5
211 mi
551 mi
Alfa Romeo Spider 2.4 JTDM 20V
Environmental Impact
53.6 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).
162.5 kWh
Tesla Roadster 2.5
53.6 kWh
162.5 kWh
Alfa Romeo Spider 2.4 JTDM 20V
Elektrofahrzeug
Emission Standard
Euro 4
0 g/mi (NEFZ)
CO2 Emissions
335 g/mi (NEFZ)
Practical Convenience
Tesla Roadster 2.5
Alfa Romeo Spider 2.4 JTDM 20V
2
Doors
2
2
No. of Seats
2
386 lb
Maximum Payload
606 lb
No data
Trunk Volume
7.2 cu ft


No data
Cargo Volume (Seats Down)
No data