2007 Mercedes-Benz E vs. 1989 Renault 21
To start off, 2007 Mercedes-Benz E is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz E (384 HP @ 5600 RPM) has 309 more horse power than 1989 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2007 Mercedes-Benz E should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz E weights approximately 845 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 1989 Renault 21. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz E 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 Mercedes-Benz E (460 Nm @ 2700 RPM) has 331 more torque (in Nm) than 1989 Renault 21. (129 Nm @ 3250 RPM). This means 2007 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21. 2007 Mercedes-Benz E has automatic transmission and 1989 Renault 21 has manual transmission. 1989 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz E | 1989 Renault 21 | |
| Make | Mercedes-Benz | Renault |
| Model | E | 21 |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 5461 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 384 HP | 75 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 460 Nm | 129 Nm |
| Torque RPM | 2700 RPM | 3250 RPM |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 176 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1805 kg | 960 kg |
| Vehicle Length | 4820 mm | 4470 mm |
| Vehicle Width | 1830 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2860 mm | 2550 mm |
| Fuel Consumption Overall | 12.3 L/100km | 7 L/100km |
| Fuel Tank Capacity | 80 L | 55 L |
