1971 Audi 100 vs. 2009 Chevrolet Optra
To start off, 2009 Chevrolet Optra is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Audi 100. In addition, the cost of maintenance, including insurance, on 1971 Audi 100 would be higher. At 1,760 cc (4 cylinders), 1971 Audi 100 is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Optra (108 HP) has 29 more horse power than 1971 Audi 100. (79 HP) In normal driving conditions, 2009 Chevrolet Optra should accelerate faster than 1971 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Optra weights approximately 211 kg more than 1971 Audi 100. 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, 2009 Chevrolet Optra (150 Nm @ 4000 RPM) has 14 more torque (in Nm) than 1971 Audi 100. (136 Nm @ 3000 RPM). This means 2009 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1971 Audi 100.
Compare all specifications:
| 1971 Audi 100 | 2009 Chevrolet Optra | |
| Make | Audi | Chevrolet |
| Model | 100 | Optra |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1760 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 79 HP | 108 HP |
| Torque | 136 Nm | 150 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1261 kg |
| Vehicle Length | 4590 mm | 4510 mm |
| Vehicle Width | 1730 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2690 mm | 2610 mm |
