2005 GMC Sierra vs. 1981 Vauxhall Chevette
To start off, 2005 GMC Sierra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Vauxhall Chevette. In addition, the cost of maintenance, including insurance, on 1981 Vauxhall Chevette would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 265 more horse power than 1981 Vauxhall Chevette. (56 HP @ 5600 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1981 Vauxhall Chevette. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1415 kg more than 1981 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 1981 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 (370 Nm @ 4000 RPM) has 281 more torque (in Nm) than 1981 Vauxhall Chevette. (89 Nm @ 2600 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Chevette. 2005 GMC Sierra has automatic transmission and 1981 Vauxhall Chevette has manual transmission. 1981 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 | 1981 Vauxhall Chevette | |
| Make | GMC | Vauxhall |
| Model | Sierra | Chevette |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1256 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 56 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 370 Nm | 89 Nm |
| Torque RPM | 4000 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 855 kg |
| Vehicle Length | 5790 mm | 3950 mm |
| Vehicle Width | 2000 mm | 1580 mm |
| Vehicle Height | 1850 mm | 1320 mm |
| Wheelbase Size | 3650 mm | 2400 mm |
| Fuel Tank Capacity | 117 L | 45 L |
