1999 BMW 730 vs. 2009 BMW 635
To start off, 2009 BMW 635 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW 730. In addition, the cost of maintenance, including insurance, on 1999 BMW 730 would be higher. At 2,993 cc (6 cylinders), 2009 BMW 635 is equipped with a bigger engine. In terms of performance, 2009 BMW 635 (282 HP @ 4400 RPM) has 92 more horse power than 1999 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2009 BMW 635 should accelerate faster than 1999 BMW 730.
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, 2009 BMW 635 (580 Nm @ 1750 RPM) has 300 more torque (in Nm) than 1999 BMW 730. (280 Nm @ 3950 RPM). This means 2009 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 730. 2009 BMW 635 has automatic transmission and 1999 BMW 730 has manual transmission. 1999 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 635 will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 BMW 730 | 2009 BMW 635 | |
Make | BMW | BMW |
Model | 730 | 635 |
Year Released | 1999 | 2009 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2793 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 190 HP | 282 HP |
Engine RPM | 5300 RPM | 4400 RPM |
Torque | 280 Nm | 580 Nm |
Torque RPM | 3950 RPM | 1750 RPM |
Engine Bore Size | 84 mm | 84 mm |
Engine Stroke Size | 84 mm | 90 mm |
Engine Compression Ratio | 10.2:1 | 17.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 5130 mm | 4830 mm |
Vehicle Width | 1870 mm | 1860 mm |
Vehicle Height | 1430 mm | 1380 mm |
Wheelbase Size | 2940 mm | 2790 mm |
Fuel Tank Capacity | 90 L | 70 L |