1977 Pontiac Sunbird vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Pontiac Sunbird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Sunbird would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 425 kg more than 1977 Pontiac Sunbird.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. 2007 BMW 645 has automatic transmission and 1977 Pontiac Sunbird has manual transmission. 1977 Pontiac Sunbird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Pontiac Sunbird | 2007 BMW 645 | |
| Make | Pontiac | BMW |
| Model | Sunbird | 645 |
| Year Released | 1977 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 328 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1265 kg | 1690 kg |
| Vehicle Length | 4560 mm | 4830 mm |
| Vehicle Width | 1670 mm | 1860 mm |
| Vehicle Height | 1270 mm | 1380 mm |
| Wheelbase Size | 2470 mm | 2790 mm |
