2006 BMW 650 vs. 1991 BMW 320
To start off, 2006 BMW 650 is newer by 15 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 4,801 cc (8 cylinders), 2006 BMW 650 is equipped with a bigger engine. In terms of performance, 2006 BMW 650 (360 HP @ 6300 RPM) has 211 more horse power than 1991 BMW 320. (149 HP @ 5900 RPM). In normal driving conditions, 2006 BMW 650 should accelerate faster than 1991 BMW 320.
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, 2006 BMW 650 (488 Nm @ 3400 RPM) has 298 more torque (in Nm) than 1991 BMW 320. (190 Nm @ 4200 RPM). This means 2006 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 320.
Compare all specifications:
2006 BMW 650 | 1991 BMW 320 | |
Make | BMW | BMW |
Model | 650 | 320 |
Year Released | 2006 | 1991 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4801 cc | 1991 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 360 HP | 149 HP |
Engine RPM | 6300 RPM | 5900 RPM |
Torque | 488 Nm | 190 Nm |
Torque RPM | 3400 RPM | 4200 RPM |
Engine Bore Size | 93 mm | 80 mm |
Engine Stroke Size | 88.3 mm | 66 mm |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | Rear | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4840 mm | 4450 mm |
Vehicle Width | 1860 mm | 1710 mm |
Vehicle Height | 1380 mm | 1400 mm |
Wheelbase Size | 2790 mm | 2710 mm |
Fuel Tank Capacity | 70 L | 65 L |