1992 Buick Roadmaster vs. 1978 Mazda 818
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 818. In addition, the cost of maintenance, including insurance, on 1978 Mazda 818 would be higher. At 5,733 cc (8 cylinders), 1992 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1992 Buick Roadmaster (177 HP @ 4200 RPM) has 109 more horse power than 1978 Mazda 818. (68 HP @ 6200 RPM). In normal driving conditions, 1992 Buick Roadmaster should accelerate faster than 1978 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 1992 Buick Roadmaster weights approximately 840 kg more than 1978 Mazda 818. 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 (394 Nm @ 2400 RPM) has 302 more torque (in Nm) than 1978 Mazda 818. (92 Nm @ 4000 RPM). This means 1992 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 818.
Compare all specifications:
1992 Buick Roadmaster | 1978 Mazda 818 | |
Make | Buick | Mazda |
Model | Roadmaster | 818 |
Year Released | 1992 | 1978 |
Engine Position | Front | Front |
Engine Size | 5733 cc | 1272 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 177 HP | 68 HP |
Engine RPM | 4200 RPM | 6200 RPM |
Torque | 394 Nm | 92 Nm |
Torque RPM | 2400 RPM | 4000 RPM |
Drive Type | Rear | Rear |
Vehicle Weight | 1840 kg | 1000 kg |
Vehicle Length | 5490 mm | 4100 mm |
Vehicle Width | 1990 mm | 1600 mm |
Vehicle Height | 1430 mm | 1410 mm |
Wheelbase Size | 2950 mm | 2320 mm |