2003 Isuzu Ascender vs. 1973 Jeep Grand Wagoneer
To start off, 2003 Isuzu Ascender is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Jeep Grand Wagoneer. In addition, the cost of maintenance, including insurance, on 1973 Jeep Grand Wagoneer would be higher. At 4,235 cc (6 cylinders), 1973 Jeep Grand Wagoneer is equipped with a bigger engine. In terms of performance, 2003 Isuzu Ascender (271 HP @ 6000 RPM) has 162 more horse power than 1973 Jeep Grand Wagoneer. (109 HP @ 3500 RPM). In normal driving conditions, 2003 Isuzu Ascender should accelerate faster than 1973 Jeep Grand Wagoneer. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu Ascender weights approximately 440 kg more than 1973 Jeep Grand Wagoneer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2003 Isuzu Ascender (374 Nm @ 3600 RPM) has 104 more torque (in Nm) than 1973 Jeep Grand Wagoneer. (270 Nm @ 2000 RPM). This means 2003 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1973 Jeep Grand Wagoneer. 2003 Isuzu Ascender has automatic transmission and 1973 Jeep Grand Wagoneer has manual transmission. 1973 Jeep Grand Wagoneer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Isuzu Ascender | 1973 Jeep Grand Wagoneer | |
| Make | Isuzu | Jeep |
| Model | Ascender | Grand Wagoneer |
| Year Released | 2003 | 1973 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 4235 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 271 HP | 109 HP |
| Engine RPM | 6000 RPM | 3500 RPM |
| Torque | 374 Nm | 270 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2170 kg | 1730 kg |
| Vehicle Length | 5280 mm | 4670 mm |
| Vehicle Width | 1940 mm | 1930 mm |
| Vehicle Height | 1920 mm | 1670 mm |
| Wheelbase Size | 3280 mm | 2800 mm |
