1991 Buick Roadmaster vs. 1987 Mazda RX-7
To start off, 1991 Buick Roadmaster is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1987 Mazda RX-7 would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1987 Mazda RX-7 (197 HP @ 6500 RPM) has 29 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM) In normal driving conditions, 1987 Mazda RX-7 should accelerate faster than 1991 Buick Roadmaster.
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 (346 Nm @ 2400 RPM) has 75 more torque (in Nm) than 1987 Mazda RX-7. (271 Nm @ 3500 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1987 Mazda RX-7.
Compare all specifications:
1991 Buick Roadmaster | 1987 Mazda RX-7 | |
Make | Buick | Mazda |
Model | Roadmaster | RX-7 |
Year Released | 1991 | 1987 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 5002 cc | 2616 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 168 HP | 197 HP |
Engine RPM | 4200 RPM | 6500 RPM |
Torque | 346 Nm | 271 Nm |
Torque RPM | 2400 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 5540 mm | 4320 mm |
Vehicle Width | 2040 mm | 1700 mm |
Vehicle Height | 1540 mm | 1270 mm |
Wheelbase Size | 2950 mm | 2440 mm |