2007 Chevrolet Optra vs. 1981 Vauxhall Astra
To start off, 2007 Chevrolet Optra is newer by 26 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 1,598 cc (4 cylinders), 2007 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Optra (108 HP) has 49 more horse power than 1981 Vauxhall Astra. (59 HP). In normal driving conditions, 2007 Chevrolet Optra should accelerate faster than 1981 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Optra weights approximately 335 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Chevrolet Optra (151 Nm @ 4000 RPM) has 63 more torque (in Nm) than 1981 Vauxhall Astra. (88 Nm @ 3000 RPM). This means 2007 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1981 Vauxhall Astra.
Compare all specifications:
2007 Chevrolet Optra | 1981 Vauxhall Astra | |
Make | Chevrolet | Vauxhall |
Model | Optra | Astra |
Year Released | 2007 | 1981 |
Engine Position | Front | Front |
Engine Size | 1598 cc | 1196 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 108 HP | 59 HP |
Torque | 151 Nm | 88 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Engine Bore Size | 79 mm | 81 mm |
Engine Stroke Size | 81.5 mm | 61 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1175 kg | 840 kg |
Vehicle Length | 4510 mm | 4010 mm |
Vehicle Width | 1730 mm | 1650 mm |
Vehicle Height | 1450 mm | 1340 mm |
Wheelbase Size | 2610 mm | 2520 mm |