1978 Buick Regal vs. 2008 GMC Acadia
To start off, 2008 GMC Acadia is newer by 30 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 3,600 cc (6 cylinders), 2008 GMC Acadia is equipped with a bigger engine. In terms of performance, 2008 GMC Acadia (275 HP @ 6600 RPM) has 171 more horse power than 1978 Buick Regal. (104 HP @ 4000 RPM) In normal driving conditions, 2008 GMC Acadia should accelerate faster than 1978 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Acadia weights approximately 1183 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 2008 GMC Acadia 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, 2008 GMC Acadia 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, 2008 GMC Acadia (340 Nm @ 3200 RPM) has 122 more torque (in Nm) than 1978 Buick Regal. (218 Nm @ 2000 RPM). This means 2008 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Regal.
Compare all specifications:
| 1978 Buick Regal | 2008 GMC Acadia | |
| Make | Buick | GMC |
| Model | Regal | Acadia |
| Year Released | 1978 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3214 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 275 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 218 Nm | 340 Nm |
| Torque RPM | 2000 RPM | 3200 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 1430 kg | 2613 kg |
| Vehicle Length | 5090 mm | 5100 mm |
| Vehicle Width | 1840 mm | 1990 mm |
| Vehicle Height | 1370 mm | 1780 mm |
| Wheelbase Size | 2750 mm | 3030 mm |
