1999 Lexus RX vs. 1978 Opel Kadett
To start off, 1999 Lexus RX is newer by 21 year(s). Which means there will be less support and parts availability for 1978 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1978 Opel Kadett would be higher. At 3,000 cc (6 cylinders), 1999 Lexus RX is equipped with a bigger engine. In terms of performance, 1999 Lexus RX (198 HP @ 5600 RPM) has 147 more horse power than 1978 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1999 Lexus RX should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus RX weights approximately 1075 kg more than 1978 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 1999 Lexus RX will offer significantly more control. 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, 1999 Lexus RX (283 Nm @ 4400 RPM) has 203 more torque (in Nm) than 1978 Opel Kadett. (80 Nm @ 3400 RPM). This means 1999 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett. 1999 Lexus RX has automatic transmission and 1978 Opel Kadett has manual transmission. 1978 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Lexus RX | 1978 Opel Kadett | |
| Make | Lexus | Opel |
| Model | RX | Kadett |
| Year Released | 1999 | 1978 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 198 HP | 51 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 283 Nm | 80 Nm |
| Torque RPM | 4400 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1865 kg | 790 kg |
| Vehicle Length | 4590 mm | 4140 mm |
| Vehicle Width | 1820 mm | 1590 mm |
| Vehicle Height | 1670 mm | 1290 mm |
| Wheelbase Size | 2620 mm | 2410 mm |
