1987 Ford Sierra vs. 2013 Lexus RX
To start off, 2013 Lexus RX is newer by 26 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2013 Lexus RX (266 HP @ 6200 RPM) has 62 more horse power than 1987 Ford Sierra. (204 HP @ 6250 RPM) In normal driving conditions, 2013 Lexus RX should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Lexus RX weights approximately 720 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Lexus RX is all wheel drive (AWD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Lexus RX (336 Nm @ 4700 RPM) has 59 more torque (in Nm) than 1987 Ford Sierra. (277 Nm @ 4500 RPM). This means 2013 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 2013 Lexus RX | |
| Make | Ford | Lexus |
| Model | Sierra | RX |
| Year Released | 1987 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 211 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 204 HP | 266 HP |
| Engine RPM | 6250 RPM | 6200 RPM |
| Torque | 277 Nm | 336 Nm |
| Torque RPM | 4500 RPM | 4700 RPM |
| Engine Bore Size | 90.8 mm | 94 mm |
| Engine Stroke Size | 77 mm | 83 mm |
| Engine Compression Ratio | 8.0:1 | 10.8:1 |
| Top Speed | 240 km/hour | 180 km/hour |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1250 kg | 1970 kg |
| Vehicle Length | 4470 mm | 4770 mm |
| Vehicle Width | 1710 mm | 1885 mm |
| Vehicle Height | 1380 mm | 1720 mm |
| Wheelbase Size | 2500 mm | 2740 mm |
