1980 Buick Estate vs. 2006 GMC Envoy
To start off, 2006 GMC Envoy is newer by 26 year(s). Which means there will be less support and parts availability for 1980 Buick Estate. In addition, the cost of maintenance, including insurance, on 1980 Buick Estate would be higher. At 4,931 cc (8 cylinders), 1980 Buick Estate is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (291 HP @ 6000 RPM) has 151 more horse power than 1980 Buick Estate. (140 HP @ 3600 RPM) In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1980 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 565 kg more than 1980 Buick Estate. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1980 Buick Estate. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Envoy (377 Nm @ 4800 RPM) has 59 more torque (in Nm) than 1980 Buick Estate. (318 Nm @ 2000 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1980 Buick Estate.
Compare all specifications:
| 1980 Buick Estate | 2006 GMC Envoy | |
| Make | Buick | GMC |
| Model | Estate | Envoy |
| Year Released | 1980 | 2006 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4931 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 140 HP | 291 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 318 Nm | 377 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Engine Bore Size | 101.6 mm | 93 mm |
| Engine Stroke Size | 76.2 mm | 101.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1870 kg | 2435 kg |
| Vehicle Length | 5510 mm | 4870 mm |
| Vehicle Width | 1990 mm | 1900 mm |
| Vehicle Height | 1440 mm | 1830 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
