2005 Alfa Romeo 156 vs. 1968 TVR Vixen
To start off, 2005 Alfa Romeo 156 is newer by 37 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 1,599 cc (4 cylinders), 1968 TVR Vixen is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (118 HP @ 6500 RPM) has 43 more horse power than 1968 TVR Vixen. (75 HP @ 5400 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1968 TVR Vixen. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 490 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, 2005 Alfa Romeo 156 (147 Nm) has 22 more torque (in Nm) than 1968 TVR Vixen. (125 Nm). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1968 TVR Vixen.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1968 TVR Vixen | |
| Make | Alfa Romeo | TVR |
| Model | 156 | Vixen |
| Year Released | 2005 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1599 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 75 HP |
| Engine RPM | 6500 RPM | 5400 RPM |
| Torque | 147 Nm | 125 Nm |
| Engine Bore Size | 82 mm | 81 mm |
| Engine Stroke Size | 75.7 mm | 77.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1250 kg | 760 kg |
| Vehicle Length | 4450 mm | 3690 mm |
| Vehicle Width | 1750 mm | 1630 mm |
| Vehicle Height | 1440 mm | 1230 mm |
| Wheelbase Size | 2710 mm | 2290 mm |
| Fuel Tank Capacity | 63 L | 65 L |
