2007 BMW Z4 vs. 1998 BMW M
To start off, 2007 BMW Z4 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 BMW M. In addition, the cost of maintenance, including insurance, on 1998 BMW M would be higher. At 3,246 cc (6 cylinders), 1998 BMW M is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (358 HP @ 7900 RPM) has 30 more horse power than 1998 BMW M. (328 HP @ 7400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1998 BMW M.
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 Z4 (385 Nm @ 4900 RPM) has 45 more torque (in Nm) than 1998 BMW M. (340 Nm @ 3250 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW M.
Compare all specifications:
| 2007 BMW Z4 | 1998 BMW M | |
| Make | BMW | BMW |
| Model | Z4 | M |
| Year Released | 2007 | 1998 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 3246 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 358 HP | 328 HP |
| Engine RPM | 7900 RPM | 7400 RPM |
| Torque | 385 Nm | 340 Nm |
| Torque RPM | 4900 RPM | 3250 RPM |
| Engine Compression Ratio | 11.5:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4100 mm | 4030 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1300 mm | 1310 mm |
| Wheelbase Size | 2500 mm | 2450 mm |
