1999 AC Ace vs. 2006 Isuzu KB
To start off, 2006 Isuzu KB is newer by 7 year(s). Which means there will be less support and parts availability for 1999 AC Ace. In addition, the cost of maintenance, including insurance, on 1999 AC Ace would be higher. At 3,506 cc (8 cylinders), 1999 AC Ace is equipped with a bigger engine. In terms of performance, 1999 AC Ace (351 HP @ 6500 RPM) has 222 more horse power than 2006 Isuzu KB. (129 HP @ 3800 RPM). In normal driving conditions, 1999 AC Ace should accelerate faster than 2006 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2006 Isuzu KB weights approximately 979 kg more than 1999 AC Ace.
Because 2006 Isuzu KB is four wheel drive (4WD), it will have significant more traction and grip than 1999 AC Ace. In wet, icy, snow, or gravel driving conditions, 2006 Isuzu KB 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, 1999 AC Ace (400 Nm @ 4000 RPM) has 119 more torque (in Nm) than 2006 Isuzu KB. (281 Nm @ 2000 RPM). This means 1999 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 2006 Isuzu KB.
Compare all specifications:
| 1999 AC Ace | 2006 Isuzu KB | |
| Make | AC | Isuzu |
| Model | Ace | KB |
| Year Released | 1999 | 2006 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 2999 cc |
| Horse Power | 351 HP | 129 HP |
| Engine RPM | 6500 RPM | 3800 RPM |
| Torque | 400 Nm | 281 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 95.4 mm |
| Engine Stroke Size | 81 mm | 104.9 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1025 kg | 2004 kg |
| Vehicle Length | 4430 mm | 4910 mm |
| Vehicle Width | 1880 mm | 1810 mm |
| Vehicle Height | 1310 mm | 1740 mm |
| Wheelbase Size | 2480 mm | 3060 mm |
| Fuel Tank Capacity | 90 L | 76 L |
