2007 BMW 328 vs. 2003 Pontiac Grand Prix
To start off, 2007 BMW 328 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Grand Prix would be higher. At 3,130 cc (6 cylinders), 2003 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP @ 6500 RPM) has 56 more horse power than 2003 Pontiac Grand Prix. (174 HP @ 5200 RPM). In normal driving conditions, 2007 BMW 328 should accelerate faster than 2003 Pontiac Grand Prix.
Let's talk about torque, 2007 BMW 328 (271 Nm @ 2750 RPM) has 7 more torque (in Nm) than 2003 Pontiac Grand Prix. (264 Nm @ 4000 RPM). This means 2007 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Grand Prix. 2003 Pontiac Grand Prix 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 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 328 | 2003 Pontiac Grand Prix | |
| Make | BMW | Pontiac |
| Model | 328 | Grand Prix |
| Year Released | 2007 | 2003 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3130 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 230 HP | 174 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 271 Nm | 264 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4590 mm | 5000 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 3160 mm |
| Fuel Tank Capacity | 61 L | 66 L |
