1977 BMW 728 vs. 2009 GMC Acadia
To start off, 2009 GMC Acadia is newer by 32 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 3,599 cc (6 cylinders), 2009 GMC Acadia is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 118 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2009 GMC Acadia should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 899 kg more than 1977 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 BMW 728 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 1977 BMW 728. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Acadia (366 Nm @ 3400 RPM) has 131 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2009 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728. 2009 GMC Acadia has automatic transmission and 1977 BMW 728 has manual transmission. 1977 BMW 728 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 728 | 2009 GMC Acadia | |
| Make | BMW | GMC |
| Model | 728 | Acadia |
| Year Released | 1977 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3599 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 170 HP | 288 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 235 Nm | 366 Nm |
| Torque RPM | 3700 RPM | 3400 RPM |
| Engine Compression Ratio | 9.0:1 | 11.3:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1536 kg | 2435 kg |
| Vehicle Length | 4870 mm | 5100 mm |
| Vehicle Width | 1810 mm | 1990 mm |
| Vehicle Height | 1440 mm | 1780 mm |
| Wheelbase Size | 2800 mm | 3030 mm |
| Fuel Tank Capacity | 85 L | 83 L |
