2009 Chevrolet Avalanche vs. 1981 Vauxhall Astra
To start off, 2009 Chevrolet Avalanche is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1981 Vauxhall Astra would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Avalanche (310 HP @ 5200 RPM) has 251 more horse power than 1981 Vauxhall Astra. (59 HP @ 5800 RPM). In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 1981 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Avalanche weights approximately 421 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 2009 Chevrolet Avalanche 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, 2009 Chevrolet Avalanche 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, 2009 Chevrolet Avalanche (455 Nm @ 4400 RPM) has 367 more torque (in Nm) than 1981 Vauxhall Astra. (88 Nm @ 3000 RPM). This means 2009 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Astra. 2009 Chevrolet Avalanche 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. 2009 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Avalanche | 1981 Vauxhall Astra | |
| Make | Chevrolet | Vauxhall |
| Model | Avalanche | Astra |
| Year Released | 2009 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 1196 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 310 HP | 59 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 455 Nm | 88 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 1261 kg | 840 kg |
| Vehicle Length | 5630 mm | 4010 mm |
| Vehicle Width | 2020 mm | 1650 mm |
| Vehicle Height | 1950 mm | 1340 mm |
| Wheelbase Size | 3310 mm | 2520 mm |
