2007 Porsche 911 vs. 1968 Triumph 2.5
To start off, 2007 Porsche 911 is newer by 39 year(s). Which means there will be less support and parts availability for 1968 Triumph 2.5. In addition, the cost of maintenance, including insurance, on 1968 Triumph 2.5 would be higher. At 3,824 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (350 HP @ 6600 RPM) has 200 more horse power than 1968 Triumph 2.5. (150 HP @ 5500 RPM). In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1968 Triumph 2.5. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 402 kg more than 1968 Triumph 2.5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1968 Triumph 2.5. In wet, icy, snow, or gravel driving conditions, 2007 Porsche 911 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, 2007 Porsche 911 (400 Nm @ 4600 RPM) has 178 more torque (in Nm) than 1968 Triumph 2.5. (222 Nm @ 3500 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1968 Triumph 2.5.
Compare all specifications:
| 2007 Porsche 911 | 1968 Triumph 2.5 | |
| Make | Porsche | Triumph |
| Model | 911 | 2.5 |
| Year Released | 2007 | 1968 |
| Engine Position | Rear | Front |
| Engine Size | 3824 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 350 HP | 150 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 400 Nm | 222 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 99 mm | 74.7 mm |
| Engine Stroke Size | 82.8 mm | 95 mm |
| Engine Compression Ratio | 11.8:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 288 km/hour | 171 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1535 kg | 1133 kg |
| Vehicle Length | 4440 mm | 4420 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Wheelbase Size | 2360 mm | 2700 mm |
| Fuel Tank Capacity | 67 L | 64 L |
