1985 Opel Kadett vs. 2012 Chevrolet Optra
To start off, 2012 Chevrolet Optra is newer by 27 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 1,799 cc (4 cylinders), 2012 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Optra (120 HP @ 5800 RPM) has 45 more horse power than 1985 Opel Kadett. (75 HP @ 5800 RPM) In normal driving conditions, 2012 Chevrolet Optra should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Optra weights approximately 353 kg more than 1985 Opel Kadett. 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, 2012 Chevrolet Optra (166 Nm @ 4000 RPM) has 65 more torque (in Nm) than 1985 Opel Kadett. (101 Nm @ 4200 RPM). This means 2012 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 1985 Opel Kadett | 2012 Chevrolet Optra | |
| Make | Opel | Chevrolet |
| Model | Kadett | Optra |
| Year Released | 1985 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1295 cc | 1799 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 120 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 101 Nm | 166 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 75 mm | 81.6 mm |
| Engine Stroke Size | 73.4 mm | 86 mm |
| Top Speed | 166 km/hour | 187 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 858 kg | 1211 kg |
| Vehicle Length | 4010 mm | 4510 mm |
| Vehicle Width | 1670 mm | 1730 mm |
| Vehicle Height | 1360 mm | 1450 mm |
| Wheelbase Size | 2580 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 60 L |
