2006 Isuzu Ascender vs. 1979 Mazda RX-7
To start off, 2006 Isuzu Ascender is newer by 27 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 4,195 cc (6 cylinders), 2006 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2006 Isuzu Ascender (276 HP @ 6000 RPM) has 172 more horse power than 1979 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2006 Isuzu Ascender should accelerate faster than 1979 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2006 Isuzu Ascender weights approximately 1110 kg more than 1979 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Isuzu Ascender 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, 2006 Isuzu Ascender 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, 2006 Isuzu Ascender (373 Nm @ 3600 RPM) has 228 more torque (in Nm) than 1979 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2006 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda RX-7.
Compare all specifications:
| 2006 Isuzu Ascender | 1979 Mazda RX-7 | |
| Make | Isuzu | Mazda |
| Model | Ascender | RX-7 |
| Year Released | 2006 | 1979 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 276 HP | 104 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 373 Nm | 145 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1060 kg |
| Vehicle Length | 5280 mm | 4290 mm |
| Vehicle Width | 1940 mm | 1680 mm |
| Vehicle Height | 1920 mm | 1270 mm |
| Wheelbase Size | 3280 mm | 2430 mm |
| Fuel Tank Capacity | 95 L | 65 L |
