2007 Cadillac STS vs. 2005 Isuzu KB
To start off, 2007 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Isuzu KB. In addition, the cost of maintenance, including insurance, on 2005 Isuzu KB would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 192 more horse power than 2005 Isuzu KB. (129 HP @ 3800 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2005 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu KB weights approximately 175 kg more than 2007 Cadillac STS.
Because 2005 Isuzu KB is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Isuzu KB. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac STS (427 Nm @ 4400 RPM) has 162 more torque (in Nm) than 2005 Isuzu KB. (265 Nm @ 2000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2005 Isuzu KB.
Compare all specifications:
| 2007 Cadillac STS | 2005 Isuzu KB | |
| Make | Cadillac | Isuzu |
| Model | STS | KB |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2998 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 321 HP | 129 HP |
| Engine RPM | 6400 RPM | 3800 RPM |
| Torque | 427 Nm | 265 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 95.4 mm |
| Engine Stroke Size | 84 mm | 104.9 mm |
| Engine Compression Ratio | 10.5:1 | 18.3:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1810 kg |
| Wheelbase Size | 2960 mm | 3030 mm |
| Fuel Tank Capacity | 64 L | 83 L |
