2003 Alfa Romeo 156 vs. 1968 TVR Vixen
To start off, 2003 Alfa Romeo 156 is newer by 35 year(s). Which means there will be less support and parts availability for 1968 TVR Vixen. In addition, the cost of maintenance, including insurance, on 1968 TVR Vixen would be higher. At 1,774 cc (4 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6200 RPM) has 63 more horse power than 1968 TVR Vixen. (75 HP @ 5400 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1968 TVR Vixen. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 580 kg more than 1968 TVR Vixen. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Alfa Romeo 156 (164 Nm) has 39 more torque (in Nm) than 1968 TVR Vixen. (125 Nm). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1968 TVR Vixen.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1968 TVR Vixen | |
| Make | Alfa Romeo | TVR |
| Model | 156 | Vixen |
| Year Released | 2003 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 1599 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 75 HP |
| Engine RPM | 6200 RPM | 5400 RPM |
| Torque | 164 Nm | 125 Nm |
| Engine Bore Size | 82 mm | 81 mm |
| Engine Stroke Size | 82.7 mm | 77.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1340 kg | 760 kg |
| Vehicle Length | 4440 mm | 3690 mm |
| Vehicle Width | 1750 mm | 1630 mm |
| Vehicle Height | 1400 mm | 1230 mm |
| Wheelbase Size | 2600 mm | 2290 mm |
| Fuel Tank Capacity | 63 L | 65 L |
