1975 AC 428 vs. 2008 GMC Acadia
To start off, 2008 GMC Acadia is newer by 33 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 1975 AC 428 (298 HP @ 4600 RPM) has 23 more horse power than 2008 GMC Acadia. (275 HP @ 6600 RPM). In normal driving conditions, 1975 AC 428 should accelerate faster than 2008 GMC Acadia. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Acadia weights approximately 711 kg more than 1975 AC 428.
Because 1975 AC 428 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2008 GMC Acadia, being front wheel drive (FWD), will offer much better control with better grip. 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, 1975 AC 428 (639 Nm @ 2800 RPM) has 299 more torque (in Nm) than 2008 GMC Acadia. (340 Nm @ 3200 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Acadia. 2008 GMC Acadia has automatic transmission and 1975 AC 428 has manual transmission. 1975 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 AC 428 | 2008 GMC Acadia | |
| Make | AC | GMC |
| Model | 428 | Acadia |
| Year Released | 1975 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 275 HP |
| Engine RPM | 4600 RPM | 6600 RPM |
| Torque | 639 Nm | 340 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 2141 kg |
| Vehicle Length | 4430 mm | 5100 mm |
| Vehicle Width | 1710 mm | 1990 mm |
| Vehicle Height | 1310 mm | 1780 mm |
| Wheelbase Size | 2450 mm | 3030 mm |
