1991 Buick Roadmaster vs. 1984 Mercedes-Benz G
To start off, 1991 Buick Roadmaster is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1984 Mercedes-Benz G 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 52 more horse power than 1984 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 1984 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1984 Mercedes-Benz G weights approximately 40 kg more than 1991 Buick Roadmaster.
Because 1984 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 1984 Mercedes-Benz G 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, 1991 Buick Roadmaster (393 Nm @ 2400 RPM) has 201 more torque (in Nm) than 1984 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1984 Mercedes-Benz G. 1991 Buick Roadmaster has automatic transmission and 1984 Mercedes-Benz G has manual transmission. 1984 Mercedes-Benz G 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 | 1984 Mercedes-Benz G | |
| Make | Buick | Mercedes-Benz |
| Model | Roadmaster | G |
| Year Released | 1991 | 1984 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 2298 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 125 HP |
| Engine RPM | 4200 RPM | 5000 RPM |
| Torque | 393 Nm | 192 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Compression Ratio | 8.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1840 kg | 1880 kg |
| Vehicle Length | 5280 mm | 4240 mm |
| Vehicle Width | 2040 mm | 1770 mm |
| Vehicle Height | 1650 mm | 1940 mm |
| Wheelbase Size | 2950 mm | 2410 mm |
