1992 Buick Roadmaster vs. 1978 Mazda RX-3
To start off, 1992 Buick Roadmaster is newer by 14 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-3 would be higher. At 5,000 cc (8 cylinders), 1992 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1992 Buick Roadmaster (168 HP @ 4200 RPM) has 68 more horse power than 1978 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 1992 Buick Roadmaster should accelerate faster than 1978 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 1992 Buick Roadmaster weights approximately 1150 kg more than 1978 Mazda RX-3. 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, 1992 Buick Roadmaster (346 Nm @ 2400 RPM) has 211 more torque (in Nm) than 1978 Mazda RX-3. (135 Nm @ 4000 RPM). This means 1992 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-3.
Compare all specifications:
1992 Buick Roadmaster | 1978 Mazda RX-3 | |
Make | Buick | Mazda |
Model | Roadmaster | RX-3 |
Year Released | 1992 | 1978 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 5000 cc | 1963 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 168 HP | 100 HP |
Engine RPM | 4200 RPM | 7000 RPM |
Torque | 346 Nm | 135 Nm |
Torque RPM | 2400 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2000 kg | 850 kg |
Vehicle Length | 5540 mm | 4090 mm |
Vehicle Width | 2040 mm | 1600 mm |
Vehicle Height | 1540 mm | 1380 mm |
Wheelbase Size | 2950 mm | 2320 mm |