2005 GMC Sierra vs. 1977 Vauxhall Chevette
To start off, 2005 GMC Sierra is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Vauxhall Chevette. In addition, the cost of maintenance, including insurance, on 1977 Vauxhall Chevette would be higher. At 5,964 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (340 HP @ 5200 RPM) has 284 more horse power than 1977 Vauxhall Chevette. (56 HP @ 5600 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1977 Vauxhall Chevette. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1487 kg more than 1977 Vauxhall Chevette. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1977 Vauxhall Chevette. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Sierra (516 Nm @ 4000 RPM) has 424 more torque (in Nm) than 1977 Vauxhall Chevette. (92 Nm @ 2600 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1977 Vauxhall Chevette. 2005 GMC Sierra has automatic transmission and 1977 Vauxhall Chevette has manual transmission. 1977 Vauxhall Chevette will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 1977 Vauxhall Chevette | |
| Make | GMC | Vauxhall |
| Model | Sierra | Chevette |
| Year Released | 2005 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 1256 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 56 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 516 Nm | 92 Nm |
| Torque RPM | 4000 RPM | 2600 RPM |
| Engine Bore Size | 102 mm | 81 mm |
| Engine Stroke Size | 92 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2345 kg | 858 kg |
| Vehicle Length | 5740 mm | 3950 mm |
| Vehicle Width | 2000 mm | 1580 mm |
| Vehicle Height | 1910 mm | 1320 mm |
| Wheelbase Size | 3650 mm | 2400 mm |
