2007 GMC Sierra vs. 1973 Triumph Spitfire
To start off, 2007 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1973 Triumph Spitfire would be higher. At 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (295 HP @ 5600 RPM) has 233 more horse power than 1973 Triumph Spitfire. (62 HP @ 6000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1973 Triumph Spitfire. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1537 kg more than 1973 Triumph Spitfire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 GMC Sierra (414 Nm @ 4800 RPM) has 321 more torque (in Nm) than 1973 Triumph Spitfire. (93 Nm @ 3500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 Triumph Spitfire.
Compare all specifications:
| 2007 GMC Sierra | 1973 Triumph Spitfire | |
| Make | GMC | Triumph |
| Model | Sierra | Spitfire |
| Year Released | 2007 | 1973 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 1296 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 295 HP | 62 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 414 Nm | 93 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Number of Seats | 3 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2317 kg | 780 kg |
| Vehicle Length | 5710 mm | 3790 mm |
| Vehicle Width | 2040 mm | 1480 mm |
| Vehicle Height | 1870 mm | 1210 mm |
| Wheelbase Size | 3380 mm | 2110 mm |
