1991 Buick Roadmaster vs. 2012 BMW 740
To start off, 2012 BMW 740 is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2012 BMW 740 (315 HP @ 5800 RPM) has 147 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM) In normal driving conditions, 2012 BMW 740 should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 30 kg more than 2012 BMW 740.
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, 2012 BMW 740 (447 Nm @ 1600 RPM) has 101 more torque (in Nm) than 1991 Buick Roadmaster. (346 Nm @ 2400 RPM). This means 2012 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Roadmaster.
Compare all specifications:
1991 Buick Roadmaster | 2012 BMW 740 | |
Make | Buick | BMW |
Model | Roadmaster | 740 |
Year Released | 1991 | 2012 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 5002 cc | 3000 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 168 HP | 315 HP |
Engine RPM | 4200 RPM | 5800 RPM |
Torque | 346 Nm | 447 Nm |
Torque RPM | 2400 RPM | 1600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | 6-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2000 kg | 1970 kg |
Vehicle Length | 5540 mm | 5075 mm |
Vehicle Width | 2040 mm | 1902 mm |
Vehicle Height | 1540 mm | 1479 mm |
Wheelbase Size | 2950 mm | 3070 mm |