2006 Buick Lucerne vs. 2005 Isuzu Ascender
To start off, 2006 Buick Lucerne is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2005 Isuzu Ascender would be higher. At 4,195 cc (6 cylinders), 2005 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2005 Isuzu Ascender (271 HP @ 6000 RPM) has 74 more horse power than 2006 Buick Lucerne. (197 HP @ 5200 RPM) In normal driving conditions, 2005 Isuzu Ascender should accelerate faster than 2006 Buick Lucerne. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu Ascender weights approximately 224 kg more than 2006 Buick Lucerne. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 2006 Buick Lucerne. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Isuzu Ascender (373 Nm @ 3600 RPM) has 65 more torque (in Nm) than 2006 Buick Lucerne. (308 Nm @ 3800 RPM). This means 2005 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick Lucerne.
Compare all specifications:
| 2006 Buick Lucerne | 2005 Isuzu Ascender | |
| Make | Buick | Isuzu |
| Model | Lucerne | Ascender |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 271 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 308 Nm | 373 Nm |
| Torque RPM | 3800 RPM | 3600 RPM |
| Engine Bore Size | 97.1 mm | 93 mm |
| Engine Stroke Size | 86 mm | 102 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1946 kg | 2170 kg |
| Vehicle Length | 5170 mm | 5280 mm |
| Vehicle Width | 1880 mm | 1940 mm |
| Vehicle Height | 1480 mm | 1920 mm |
| Wheelbase Size | 2940 mm | 3280 mm |
