1977 Mercedes-Benz 450 vs. 2008 Mercedes-Benz R
To start off, 2008 Mercedes-Benz R is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1977 Mercedes-Benz 450 would be higher. At 5,025 cc (8 cylinders), 1977 Mercedes-Benz 450 is equipped with a bigger engine. In terms of performance, 1977 Mercedes-Benz 450 (238 HP @ 5000 RPM) has 23 more horse power than 2008 Mercedes-Benz R. (215 HP @ 4000 RPM). In normal driving conditions, 1977 Mercedes-Benz 450 should accelerate faster than 2008 Mercedes-Benz R.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mercedes-Benz 450. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz R 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, 2008 Mercedes-Benz R (540 Nm @ 1600 RPM) has 138 more torque (in Nm) than 1977 Mercedes-Benz 450. (402 Nm @ 3200 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1977 Mercedes-Benz 450.
Compare all specifications:
| 1977 Mercedes-Benz 450 | 2008 Mercedes-Benz R | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | 450 | R |
| Year Released | 1977 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5025 cc | 2987 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 238 HP | 215 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 402 Nm | 540 Nm |
| Torque RPM | 3200 RPM | 1600 RPM |
| Engine Compression Ratio | 8.8:1 | 11.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4760 mm | 5160 mm |
| Vehicle Width | 1800 mm | 1930 mm |
| Vehicle Height | 1340 mm | 1670 mm |
| Wheelbase Size | 2820 mm | 3220 mm |
| Fuel Tank Capacity | 90 L | 80 L |
