1979 GMC Suburban vs. 1973 Mazda RX-3
To start off, 1979 GMC Suburban is newer by 6 year(s). Which means there will be less support and parts availability for 1973 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1973 Mazda RX-3 would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, both vehicles can yield 100 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 1348 kg more than 1973 Mazda RX-3.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 1979 GMC Suburban 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, 1979 GMC Suburban (242 Nm @ 1600 RPM) has 107 more torque (in Nm) than 1973 Mazda RX-3. (135 Nm @ 4000 RPM). This means 1979 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda RX-3.
Compare all specifications:
1979 GMC Suburban | 1973 Mazda RX-3 | |
Make | GMC | Mazda |
Model | Suburban | RX-3 |
Year Released | 1979 | 1973 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4093 cc | 1964 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 100 HP | 100 HP |
Engine RPM | 3600 RPM | 7000 RPM |
Torque | 242 Nm | 135 Nm |
Torque RPM | 1600 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Vehicle Weight | 2200 kg | 852 kg |
Vehicle Length | 5480 mm | 4090 mm |
Vehicle Width | 1950 mm | 1600 mm |
Vehicle Height | 1800 mm | 1380 mm |
Wheelbase Size | 3300 mm | 2320 mm |