2002 GMC Envoy vs. 1981 Vauxhall Chevette
To start off, 2002 GMC Envoy is newer by 21 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 4,160 cc (6 cylinders), 2002 GMC Envoy is equipped with a bigger engine. In terms of performance, 2002 GMC Envoy (271 HP @ 6000 RPM) has 215 more horse power than 1981 Vauxhall Chevette. (56 HP @ 5600 RPM). In normal driving conditions, 2002 GMC Envoy should accelerate faster than 1981 Vauxhall Chevette. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Envoy weights approximately 1161 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 2002 GMC Envoy 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, 2002 GMC Envoy 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, 2002 GMC Envoy (373 Nm @ 3600 RPM) has 284 more torque (in Nm) than 1981 Vauxhall Chevette. (89 Nm @ 2600 RPM). This means 2002 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Chevette. 2002 GMC Envoy 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. 2002 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 GMC Envoy | 1981 Vauxhall Chevette | |
| Make | GMC | Vauxhall |
| Model | Envoy | Chevette |
| Year Released | 2002 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4160 cc | 1256 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 271 HP | 56 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 373 Nm | 89 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Engine Bore Size | 93 mm | 81 mm |
| Engine Stroke Size | 102 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2016 kg | 855 kg |
| Vehicle Length | 5280 mm | 3950 mm |
| Vehicle Width | 1900 mm | 1580 mm |
| Vehicle Height | 1780 mm | 1320 mm |
| Wheelbase Size | 2880 mm | 2400 mm |
| Fuel Tank Capacity | 83 L | 45 L |
