1993 Buick Roadmaster vs. 1985 Mercedes-Benz 420
To start off, 1993 Buick Roadmaster is newer by 8 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 5,733 cc (8 cylinders), 1993 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1993 Buick Roadmaster (256 HP @ 5000 RPM) has 38 more horse power than 1985 Mercedes-Benz 420. (218 HP @ 5200 RPM). In normal driving conditions, 1993 Buick Roadmaster should accelerate faster than 1985 Mercedes-Benz 420. With that said, vehicle weight also plays an important factor in acceleration. 1993 Buick Roadmaster weights approximately 254 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1993 Buick Roadmaster (447 Nm @ 3200 RPM) has 118 more torque (in Nm) than 1985 Mercedes-Benz 420. (329 Nm @ 3750 RPM). This means 1993 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1985 Mercedes-Benz 420.
Compare all specifications:
| 1993 Buick Roadmaster | 1985 Mercedes-Benz 420 | |
| Make | Buick | Mercedes-Benz |
| Model | Roadmaster | 420 |
| Year Released | 1993 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 5733 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 256 HP | 218 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 447 Nm | 329 Nm |
| Torque RPM | 3200 RPM | 3750 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1854 kg | 1600 kg |
| Vehicle Length | 5490 mm | 5070 mm |
| Vehicle Width | 1990 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2950 mm | 2850 mm |
