2004 Alfa Romeo 156 vs. 1971 TVR 2500
To start off, 2004 Alfa Romeo 156 is newer by 33 year(s). Which means there will be less support and parts availability for 1971 TVR 2500. In addition, the cost of maintenance, including insurance, on 1971 TVR 2500 would be higher. At 2,498 cc (6 cylinders), 1971 TVR 2500 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (148 HP @ 4000 RPM) has 41 more horse power than 1971 TVR 2500. (107 HP @ 4900 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1971 TVR 2500. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 493 kg more than 1971 TVR 2500. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 1971 TVR 2500. In wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Alfa Romeo 156 (300 Nm @ 2000 RPM) has 140 more torque (in Nm) than 1971 TVR 2500. (160 Nm @ 3000 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1971 TVR 2500.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1971 TVR 2500 | |
| Make | Alfa Romeo | TVR |
| Model | 156 | 2500 |
| Year Released | 2004 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 107 HP |
| Engine RPM | 4000 RPM | 4900 RPM |
| Torque | 300 Nm | 160 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 74.7 mm |
| Engine Stroke Size | 90.4 mm | 95 mm |
| Top Speed | 200 km/hour | 175 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1032 kg |
| Vehicle Width | 1750 mm | 1630 mm |
| Vehicle Height | 1460 mm | 1200 mm |
| Wheelbase Size | 2600 mm | 2290 mm |
| Fuel Tank Capacity | 63 L | 45 L |
