1973 Opel Kadett vs. 2010 Chevrolet Rezzo
To start off, 2010 Chevrolet Rezzo is newer by 37 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 1,597 cc (4 cylinders), 2010 Chevrolet Rezzo is equipped with a bigger engine. In terms of performance, 2010 Chevrolet Rezzo (103 HP @ 6300 RPM) has 52 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM) In normal driving conditions, 2010 Chevrolet Rezzo should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Rezzo weights approximately 557 kg more than 1973 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Opel Kadett is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2010 Chevrolet Rezzo, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Chevrolet Rezzo (142 Nm @ 3400 RPM) has 62 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 2010 Chevrolet Rezzo will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 1973 Opel Kadett | 2010 Chevrolet Rezzo | |
| Make | Opel | Chevrolet |
| Model | Kadett | Rezzo |
| Year Released | 1973 | 2010 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 103 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 80 Nm | 142 Nm |
| Torque RPM | 3400 RPM | 3400 RPM |
| Engine Bore Size | 79 mm | 79 mm |
| Engine Stroke Size | 61 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 790 kg | 1347 kg |
| Vehicle Length | 4140 mm | 4360 mm |
| Vehicle Width | 1590 mm | 1760 mm |
| Vehicle Height | 1290 mm | 1590 mm |
| Wheelbase Size | 2410 mm | 2610 mm |
| Fuel Tank Capacity | 43 L | 60 L |
