1991 BMW 320 vs. 1992 BMW 850
To start off, 1992 BMW 850 is newer by 1 year(s). Which means there will be less support and parts availability for 1991 BMW 320. In addition, the cost of maintenance, including insurance, on 1991 BMW 320 would be higher. At 5,576 cc (12 cylinders), 1992 BMW 850 is equipped with a bigger engine. In terms of performance, 1992 BMW 850 (380 HP @ 5300 RPM) has 231 more horse power than 1991 BMW 320. (149 HP @ 5900 RPM) In normal driving conditions, 1992 BMW 850 should accelerate faster than 1991 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 850 weights approximately 595 kg more than 1991 BMW 320. 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, 1992 BMW 850 (550 Nm @ 4000 RPM) has 360 more torque (in Nm) than 1991 BMW 320. (190 Nm @ 4200 RPM). This means 1992 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 320.
Compare all specifications:
| 1991 BMW 320 | 1992 BMW 850 | |
| Make | BMW | BMW |
| Model | 320 | 850 |
| Year Released | 1991 | 1992 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 5576 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 149 HP | 380 HP |
| Engine RPM | 5900 RPM | 5300 RPM |
| Torque | 190 Nm | 550 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 66 mm | 80 mm |
| Engine Compression Ratio | 11.0:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 214 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 6.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1270 kg | 1865 kg |
| Vehicle Length | 4450 mm | 4790 mm |
| Vehicle Width | 1710 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1350 mm |
| Wheelbase Size | 2710 mm | 2690 mm |
| Fuel Tank Capacity | 65 L | 90 L |
