2004 GMC Sierra vs. 1947 Triumph Roadster
To start off, 2004 GMC Sierra is newer by 57 year(s). Which means there will be less support and parts availability for 1947 Triumph Roadster. In addition, the cost of maintenance, including insurance, on 1947 Triumph Roadster would be higher. At 5,963 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (325 HP) has 263 more horse power than 1947 Triumph Roadster. (62 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1947 Triumph Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1124 kg more than 1947 Triumph Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1947 Triumph Roadster. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra 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 GMC Sierra (502 Nm) has 377 more torque (in Nm) than 1947 Triumph Roadster. (125 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1947 Triumph Roadster.
Compare all specifications:
| 2004 GMC Sierra | 1947 Triumph Roadster | |
| Make | GMC | Triumph |
| Model | Sierra | Roadster |
| Year Released | 2004 | 1947 |
| Body Type | Pickup | Roadster |
| Engine Position | Front | Front |
| Engine Size | 5963 cc | 1776 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 62 HP |
| Torque | 502 Nm | 125 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2274 kg | 1150 kg |
| Vehicle Length | 5790 mm | 4290 mm |
| Vehicle Width | 2130 mm | 1630 mm |
| Vehicle Height | 1880 mm | 1430 mm |
| Wheelbase Size | 3650 mm | 2550 mm |
