1977 Porsche 911 vs. 1971 Triumph Spitfire
To start off, 1977 Porsche 911 is newer by 6 year(s). Which means there will be less support and parts availability for 1971 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1971 Triumph Spitfire would be higher. At 2,687 cc (6 cylinders), 1977 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 Porsche 911 weights approximately 295 kg more than 1971 Triumph Spitfire.
Let's talk about torque, 1977 Porsche 911 (240 Nm @ 3800 RPM) has 143 more torque (in Nm) than 1971 Triumph Spitfire. (97 Nm @ 3000 RPM). This means 1977 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1971 Triumph Spitfire.
Compare all specifications:
| 1977 Porsche 911 | 1971 Triumph Spitfire | |
| Make | Porsche | Triumph |
| Model | 911 | Spitfire |
| Year Released | 1977 | 1971 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 2687 cc | 1296 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 57 HP |
| Torque | 240 Nm | 97 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1075 kg | 780 kg |
| Vehicle Length | 4300 mm | 3790 mm |
| Vehicle Width | 1620 mm | 1480 mm |
| Vehicle Height | 1330 mm | 1210 mm |
| Wheelbase Size | 2270 mm | 2110 mm |
