1978 Buick Regal vs. 2011 Chevrolet Colorado
To start off, 2011 Chevrolet Colorado is newer by 33 year(s). Which means there will be less support and parts availability for 1978 Buick Regal. In addition, the cost of maintenance, including insurance, on 1978 Buick Regal would be higher. At 3,214 cc (6 cylinders), 1978 Buick Regal is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Colorado (185 HP @ 5600 RPM) has 81 more horse power than 1978 Buick Regal. (104 HP @ 4000 RPM) In normal driving conditions, 2011 Chevrolet Colorado should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Colorado weights approximately 119 kg more than 1978 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 1978 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2011 Chevrolet Colorado 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, 2011 Chevrolet Colorado (258 Nm @ 2800 RPM) has 40 more torque (in Nm) than 1978 Buick Regal. (218 Nm @ 2000 RPM). This means 2011 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 1978 Buick Regal | 2011 Chevrolet Colorado | |
| Make | Buick | Chevrolet |
| Model | Regal | Colorado |
| Year Released | 1978 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 3214 cc | 2901 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 185 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 218 Nm | 258 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 1430 kg | 1549 kg |
| Vehicle Length | 5090 mm | 4890 mm |
| Vehicle Width | 1840 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1720 mm |
| Wheelbase Size | 2750 mm | 2830 mm |
