1991 Buick Roadmaster vs. 1976 Mercedes-Benz 250
To start off, 1991 Buick Roadmaster is newer by 15 year(s). Which means there will be less support and parts availability for 1976 Mercedes-Benz 250. In addition, the cost of maintenance, including insurance, on 1976 Mercedes-Benz 250 would be higher. At 5,731 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (177 HP @ 4200 RPM) has 50 more horse power than 1976 Mercedes-Benz 250. (127 HP @ 5500 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 1976 Mercedes-Benz 250. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 480 kg more than 1976 Mercedes-Benz 250. 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, 1991 Buick Roadmaster (393 Nm @ 2400 RPM) has 197 more torque (in Nm) than 1976 Mercedes-Benz 250. (196 Nm @ 3500 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1976 Mercedes-Benz 250. 1991 Buick Roadmaster has automatic transmission and 1976 Mercedes-Benz 250 has manual transmission. 1976 Mercedes-Benz 250 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Roadmaster | 1976 Mercedes-Benz 250 | |
| Make | Buick | Mercedes-Benz |
| Model | Roadmaster | 250 |
| Year Released | 1991 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 2525 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 127 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 393 Nm | 196 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Engine Compression Ratio | 8.0:1 | 8.7:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1360 kg |
| Vehicle Length | 5280 mm | 4730 mm |
| Vehicle Width | 2040 mm | 1790 mm |
| Vehicle Height | 1650 mm | 1440 mm |
| Wheelbase Size | 2950 mm | 2800 mm |
| Fuel Tank Capacity | 75 L | 80 L |
