1984 Ford Sierra vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 29 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,304 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (291 HP) has 225 more horse power than 1984 Ford Sierra. (66 HP) In normal driving conditions, 2013 Lexus RX should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 855 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Lexus RX (317 Nm) has 177 more torque (in Nm) than 1984 Ford Sierra. (140 Nm). This means 2013 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2013 Lexus RX | |
| Make | Ford | Lexus |
| Model | Sierra | RX |
| Year Released | 1984 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 211 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 66 HP | 291 HP |
| Torque | 140 Nm | 317 Nm |
| Engine Bore Size | 94 mm | 94 mm |
| Engine Stroke Size | 83 mm | 83 mm |
| Top Speed | 155 km/hour | 180 km/hour |
| Drive Type | Rear | front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1195 kg | 2050 kg |
| Vehicle Length | 4420 mm | 4770 mm |
| Vehicle Width | 1730 mm | 1885 mm |
| Vehicle Height | 1420 mm | 1695 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
