1997 Alfa Romeo 155 vs. 2004 TVR Speed 12
To start off, 2004 TVR Speed 12 is newer by 7 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 155 would be higher. At 7,730 cc (12 cylinders), 2004 TVR Speed 12 is equipped with a bigger engine. In terms of performance, 2004 TVR Speed 12 (791 HP @ 7750 RPM) has 298 more horse power than 1997 Alfa Romeo 155. (493 HP @ 11700 RPM) In normal driving conditions, 2004 TVR Speed 12 should accelerate faster than 1997 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo 155 weights approximately 40 kg more than 2004 TVR Speed 12.
Let's talk about torque, 2004 TVR Speed 12 (881 Nm @ 5750 RPM) has 581 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 2004 TVR Speed 12 will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 155.
Compare all specifications:
| 1997 Alfa Romeo 155 | 2004 TVR Speed 12 | |
| Make | Alfa Romeo | TVR |
| Model | 155 | Speed 12 |
| Year Released | 1997 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2499 cc | 7730 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 791 HP |
| Engine RPM | 11700 RPM | 7750 RPM |
| Torque | 300 Nm | 881 Nm |
| Torque RPM | 9500 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1000 kg |
| Vehicle Width | 1750 mm | 1970 mm |
