2003 GMC Yukon vs. 1977 Vauxhall Chevette
To start off, 2003 GMC Yukon is newer by 26 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 4,820 cc (8 cylinders), 2003 GMC Yukon is equipped with a bigger engine. In terms of performance, 2003 GMC Yukon (260 HP @ 5200 RPM) has 127 more horse power than 1977 Vauxhall Chevette. (133 HP @ 5500 RPM). In normal driving conditions, 2003 GMC Yukon should accelerate faster than 1977 Vauxhall Chevette. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Yukon weights approximately 1372 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 2003 GMC Yukon 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, 2003 GMC Yukon 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, 2003 GMC Yukon (393 Nm @ 4000 RPM) has 208 more torque (in Nm) than 1977 Vauxhall Chevette. (185 Nm @ 4500 RPM). This means 2003 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1977 Vauxhall Chevette. 2003 GMC Yukon 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. 2003 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 GMC Yukon | 1977 Vauxhall Chevette | |
| Make | GMC | Vauxhall |
| Model | Yukon | Chevette |
| Year Released | 2003 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4820 cc | 2279 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 260 HP | 133 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 393 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2262 kg | 890 kg |
| Vehicle Length | 5060 mm | 3950 mm |
| Vehicle Width | 2010 mm | 1580 mm |
| Vehicle Height | 1930 mm | 1320 mm |
| Wheelbase Size | 2950 mm | 2410 mm |
