2003 BMW 730 vs. 2007 BMW 328
To start off, 2007 BMW 328 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 730. In addition, the cost of maintenance, including insurance, on 2003 BMW 730 would be higher. At 2,999 cc (6 cylinders), 2003 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP @ 6500 RPM) has 2 more horse power than 2003 BMW 730. (228 HP @ 5900 RPM) In normal driving conditions, 2007 BMW 328 should accelerate faster than 2003 BMW 730.
Let's talk about torque, 2003 BMW 730 (300 Nm @ 3500 RPM) has 29 more torque (in Nm) than 2007 BMW 328. (271 Nm @ 2750 RPM). This means 2003 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 328. 2003 BMW 730 has automatic transmission and 2007 BMW 328 has manual transmission. 2007 BMW 328 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 730 | 2007 BMW 328 | |
| Make | BMW | BMW |
| Model | 730 | 328 |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2995 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 230 HP |
| Engine RPM | 5900 RPM | 6500 RPM |
| Torque | 300 Nm | 271 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5040 mm | 4590 mm |
| Vehicle Width | 1910 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1380 mm |
| Wheelbase Size | 3000 mm | 2770 mm |
| Fuel Tank Capacity | 63 L | 60 L |
