2007 Lexus RX vs. 1985 Mercedes-Benz 420
To start off, 2007 Lexus RX is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mercedes-Benz 420. In addition, the cost of maintenance, including insurance, on 1985 Mercedes-Benz 420 would be higher. At 4,196 cc (8 cylinders), 1985 Mercedes-Benz 420 is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 54 more horse power than 1985 Mercedes-Benz 420. (218 HP @ 5200 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 1985 Mercedes-Benz 420. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 310 kg more than 1985 Mercedes-Benz 420. 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 1985 Mercedes-Benz 420. 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 13 more torque (in Nm) than 1985 Mercedes-Benz 420. (329 Nm @ 3750 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1985 Mercedes-Benz 420.
Compare all specifications:
| 2007 Lexus RX | 1985 Mercedes-Benz 420 | |
| Make | Lexus | Mercedes-Benz |
| Model | RX | 420 |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 272 HP | 218 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 342 Nm | 329 Nm |
| Torque RPM | 4700 RPM | 3750 RPM |
| Engine Compression Ratio | 10.8:1 | 9.0:1 |
| Top Speed | 195 km/hour | 212 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1910 kg | 1600 kg |
| Vehicle Length | 4580 mm | 5070 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1680 mm | 1420 mm |
| Wheelbase Size | 2730 mm | 2850 mm |
