2005 Acura RL vs. 1979 Opel Kadett
To start off, 2005 Acura RL is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 3,474 cc (6 cylinders), 2005 Acura RL is equipped with a bigger engine. In terms of performance, 2005 Acura RL (300 HP @ 5600 RPM) has 210 more horse power than 1979 Opel Kadett. (90 HP @ 5800 RPM). In normal driving conditions, 2005 Acura RL should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura RL weights approximately 790 kg more than 1979 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, 2005 Acura RL (353 Nm) has 227 more torque (in Nm) than 1979 Opel Kadett. (126 Nm). This means 2005 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett. 2005 Acura RL has automatic transmission and 1979 Opel Kadett has manual transmission. 1979 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Acura RL | 1979 Opel Kadett | |
| Make | Acura | Opel |
| Model | RL | Kadett |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 90 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 353 Nm | 126 Nm |
| Engine Bore Size | 89 mm | 80 mm |
| Engine Stroke Size | 93 mm | 79.5 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1760 kg | 970 kg |
| Vehicle Length | 4920 mm | 4000 mm |
| Vehicle Width | 1850 mm | 1650 mm |
| Vehicle Height | 1460 mm | 1390 mm |
| Wheelbase Size | 2810 mm | 2520 mm |
| Fuel Tank Capacity | 73 L | 42 L |
