1991 Daihatsu Rocky vs. 1979 Mazda RX-7
To start off, 1991 Daihatsu Rocky is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1979 Mazda RX-7 would be higher. At 2,765 cc (4 cylinders), 1991 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1979 Mazda RX-7 (104 HP @ 6000 RPM) has 32 more horse power than 1991 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 1979 Mazda RX-7 should accelerate faster than 1991 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1991 Daihatsu Rocky weights approximately 500 kg more than 1979 Mazda RX-7.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1991 Daihatsu Rocky 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, 1991 Daihatsu Rocky (170 Nm @ 2200 RPM) has 25 more torque (in Nm) than 1979 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1991 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda RX-7.
Compare all specifications:
1991 Daihatsu Rocky | 1979 Mazda RX-7 | |
Make | Daihatsu | Mazda |
Model | Rocky | RX-7 |
Year Released | 1991 | 1979 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2765 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 72 HP | 104 HP |
Engine RPM | 3600 RPM | 6000 RPM |
Torque | 170 Nm | 145 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1560 kg | 1060 kg |
Vehicle Length | 4110 mm | 4290 mm |
Vehicle Width | 1590 mm | 1680 mm |
Vehicle Height | 1920 mm | 1270 mm |
Wheelbase Size | 2540 mm | 2430 mm |