1977 Buick Regal vs. 2006 Isuzu Ascender
To start off, 2006 Isuzu Ascender is newer by 29 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 2006 Isuzu Ascender (276 HP @ 6000 RPM) has 133 more horse power than 1977 Buick Regal. (143 HP @ 3800 RPM) In normal driving conditions, 2006 Isuzu Ascender should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2006 Isuzu Ascender weights approximately 700 kg more than 1977 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Isuzu Ascender is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Isuzu Ascender (373 Nm @ 3600 RPM) has 39 more torque (in Nm) than 1977 Buick Regal. (334 Nm @ 2400 RPM). This means 2006 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Regal.
Compare all specifications:
| 1977 Buick Regal | 2006 Isuzu Ascender | |
| Make | Buick | Isuzu |
| Model | Regal | Ascender |
| Year Released | 1977 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4932 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 143 HP | 276 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 334 Nm | 373 Nm |
| Torque RPM | 2400 RPM | 3600 RPM |
| Engine Bore Size | 101.6 mm | 93 mm |
| Engine Stroke Size | 76.2 mm | 102 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1470 kg | 2170 kg |
| Vehicle Length | 5090 mm | 5280 mm |
| Vehicle Width | 1840 mm | 1940 mm |
| Vehicle Height | 1370 mm | 1920 mm |
| Wheelbase Size | 2750 mm | 3280 mm |
