2007 BMW M vs. 1999 BMW 730
To start off, 2007 BMW M is newer by 8 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 3,246 cc (6 cylinders), 2007 BMW M is equipped with a bigger engine. In terms of performance, 2007 BMW M (330 HP @ 7900 RPM) has 140 more horse power than 1999 BMW 730. (190 HP @ 5300 RPM). In normal driving conditions, 2007 BMW M 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, 2007 BMW M (355 Nm @ 4900 RPM) has 75 more torque (in Nm) than 1999 BMW 730. (280 Nm @ 3950 RPM). This means 2007 BMW M will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 730. 1999 BMW 730 has automatic transmission and 2007 BMW M has manual transmission. 2007 BMW M will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW M | 1999 BMW 730 | |
| Make | BMW | BMW |
| Model | M | 730 |
| Year Released | 2007 | 1999 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2793 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 330 HP | 190 HP |
| Engine RPM | 7900 RPM | 5300 RPM |
| Torque | 355 Nm | 280 Nm |
| Torque RPM | 4900 RPM | 3950 RPM |
| Engine Bore Size | 87 mm | 84 mm |
| Engine Stroke Size | 91 mm | 84 mm |
| Engine Compression Ratio | 11.5:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4120 mm | 5130 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1290 mm | 1430 mm |
| Wheelbase Size | 2500 mm | 2940 mm |
| Fuel Tank Capacity | 55 L | 90 L |
