2003 Isuzu Ascender vs. 1974 Mazda RX-4
To start off, 2003 Isuzu Ascender is newer by 29 year(s). Which means there will be less support and parts availability for 1974 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1974 Mazda RX-4 would be higher. At 5,300 cc (8 cylinders), 2003 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2003 Isuzu Ascender (282 HP @ 5200 RPM) has 167 more horse power than 1974 Mazda RX-4. (115 HP @ 6000 RPM). In normal driving conditions, 2003 Isuzu Ascender should accelerate faster than 1974 Mazda RX-4.
Because 2003 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1974 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Isuzu Ascender (441 Nm @ 4000 RPM) has 276 more torque (in Nm) than 1974 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2003 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda RX-4.
Compare all specifications:
| 2003 Isuzu Ascender | 1974 Mazda RX-4 | |
| Make | Isuzu | Mazda |
| Model | Ascender | RX-4 |
| Year Released | 2003 | 1974 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 282 HP | 115 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 441 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 5280 mm | 4400 mm |
| Vehicle Width | 1940 mm | 1670 mm |
| Vehicle Height | 1920 mm | 1390 mm |
| Wheelbase Size | 3280 mm | 2520 mm |
