2005 Porsche 996 vs. 1978 Triumph TR7
To start off, 2005 Porsche 996 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1978 Triumph TR7 would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 996 is equipped with a bigger engine. In terms of performance, 2005 Porsche 996 (317 HP @ 6800 RPM) has 211 more horse power than 1978 Triumph TR7. (106 HP @ 5500 RPM). In normal driving conditions, 2005 Porsche 996 should accelerate faster than 1978 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 996 weights approximately 360 kg more than 1978 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 996 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 996 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, 2005 Porsche 996 (370 Nm @ 4250 RPM) has 208 more torque (in Nm) than 1978 Triumph TR7. (162 Nm @ 3500 RPM). This means 2005 Porsche 996 will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph TR7.
Compare all specifications:
| 2005 Porsche 996 | 1978 Triumph TR7 | |
| Make | Porsche | Triumph |
| Model | 996 | TR7 |
| Year Released | 2005 | 1978 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 3596 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 317 HP | 106 HP |
| Engine RPM | 6800 RPM | 5500 RPM |
| Torque | 370 Nm | 162 Nm |
| Torque RPM | 4250 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 90.3 mm |
| Engine Stroke Size | 82.8 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1405 kg | 1045 kg |
| Vehicle Length | 4440 mm | 4070 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1310 mm | 1270 mm |
| Wheelbase Size | 2360 mm | 2170 mm |
| Fuel Tank Capacity | 64 L | 55 L |
