2003 Isuzu Ascender vs. 2007 Jaguar XK
To start off, 2007 Jaguar XK is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2003 Isuzu Ascender would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XK is equipped with a bigger engine. In terms of performance, 2007 Jaguar XK (294 HP @ 6000 RPM) has 23 more horse power than 2003 Isuzu Ascender. (271 HP @ 6000 RPM) In normal driving conditions, 2007 Jaguar XK should accelerate faster than 2003 Isuzu Ascender. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu Ascender weights approximately 435 kg more than 2007 Jaguar XK.
Because 2003 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2007 Jaguar XK. 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, 2007 Jaguar XK (411 Nm @ 4100 RPM) has 37 more torque (in Nm) than 2003 Isuzu Ascender. (374 Nm @ 3600 RPM). This means 2007 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2003 Isuzu Ascender.
Compare all specifications:
| 2003 Isuzu Ascender | 2007 Jaguar XK | |
| Make | Isuzu | Jaguar |
| Model | Ascender | XK |
| Year Released | 2003 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 294 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 374 Nm | 411 Nm |
| Torque RPM | 3600 RPM | 4100 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 102 mm | 90.3 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2170 kg | 1735 kg |
| Vehicle Length | 5280 mm | 4800 mm |
| Vehicle Width | 1940 mm | 1900 mm |
| Vehicle Height | 1920 mm | 1340 mm |
| Wheelbase Size | 3280 mm | 2760 mm |
