1979 Chevrolet Suburban vs. 1981 Vauxhall Astra
To start off, 1981 Vauxhall Astra is newer by 2 year(s). Which means there will be less support and parts availability for 1979 Chevrolet Suburban. In addition, the cost of maintenance, including insurance, on 1979 Chevrolet Suburban would be higher. At 4,093 cc (6 cylinders), 1979 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 1979 Chevrolet Suburban (129 HP @ 4000 RPM) has 70 more horse power than 1981 Vauxhall Astra. (59 HP @ 5800 RPM). In normal driving conditions, 1979 Chevrolet Suburban should accelerate faster than 1981 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 1979 Chevrolet Suburban weights approximately 1390 kg more than 1981 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1981 Vauxhall Astra. In wet, icy, snow, or gravel driving conditions, 1979 Chevrolet Suburban 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, 1979 Chevrolet Suburban (286 Nm @ 2000 RPM) has 198 more torque (in Nm) than 1981 Vauxhall Astra. (88 Nm @ 3000 RPM). This means 1979 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Astra. 1979 Chevrolet Suburban has automatic transmission and 1981 Vauxhall Astra has manual transmission. 1981 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 Chevrolet Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Chevrolet Suburban | 1981 Vauxhall Astra | |
| Make | Chevrolet | Vauxhall |
| Model | Suburban | Astra |
| Year Released | 1979 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 59 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 286 Nm | 88 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2230 kg | 840 kg |
| Vehicle Length | 5480 mm | 4010 mm |
| Vehicle Width | 1950 mm | 1650 mm |
| Vehicle Height | 1800 mm | 1340 mm |
| Wheelbase Size | 3300 mm | 2520 mm |
