2007 Lexus RX vs. 1978 Opel Senator
To start off, 2007 Lexus RX is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Opel Senator. In addition, the cost of maintenance, including insurance, on 1978 Opel Senator would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 157 more horse power than 1978 Opel Senator. (115 HP @ 5600 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 575 kg more than 1978 Opel Senator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Senator. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Lexus RX (342 Nm @ 4700 RPM) has 182 more torque (in Nm) than 1978 Opel Senator. (160 Nm @ 4200 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator. 2007 Lexus RX has automatic transmission and 1978 Opel Senator has manual transmission. 1978 Opel Senator will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Lexus RX | 1978 Opel Senator | |
| Make | Lexus | Opel |
| Model | RX | Senator |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 1979 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 272 HP | 115 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 342 Nm | 160 Nm |
| Torque RPM | 4700 RPM | 4200 RPM |
| Engine Compression Ratio | 10.8:1 | 9.4:1 |
| Top Speed | 195 km/hour | 180 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1335 kg |
| Vehicle Length | 4580 mm | 4850 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1680 mm | 1390 mm |
| Wheelbase Size | 2730 mm | 2690 mm |
