1989 BMW 850 vs. 2007 BMW 545
To start off, 2007 BMW 545 is newer by 18 year(s). Which means there will be less support and parts availability for 1989 BMW 850. In addition, the cost of maintenance, including insurance, on 1989 BMW 850 would be higher. At 4,988 cc (12 cylinders), 1989 BMW 850 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 32 more horse power than 1989 BMW 850. (296 HP @ 5200 RPM) In normal driving conditions, 2007 BMW 545 should accelerate faster than 1989 BMW 850. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 545 weights approximately 720 kg more than 1989 BMW 850. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. Let's talk about torque, both vehicles can yield 450 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1989 BMW 850 | 2007 BMW 545 | |
| Make | BMW | BMW |
| Model | 850 | 545 |
| Year Released | 1989 | 2007 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4988 cc | 4397 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 328 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 450 Nm | 450 Nm |
| Torque RPM | 4100 RPM | 3600 RPM |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Top Speed | 246 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 5.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1255 kg | 1975 kg |
| Vehicle Length | 4790 mm | 4850 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1350 mm | 1500 mm |
| Wheelbase Size | 2690 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 70 L |
