1998 BMW Z3 vs. 2012 BMW X6
To start off, 2012 BMW X6 is newer by 14 year(s). Which means there will be less support and parts availability for 1998 BMW Z3. In addition, the cost of maintenance, including insurance, on 1998 BMW Z3 would be higher. At 4,400 cc (8 cylinders), 2012 BMW X6 is equipped with a bigger engine. In terms of performance, 2012 BMW X6 (555 HP @ 6000 RPM) has 315 more horse power than 1998 BMW Z3. (240 HP @ 7400 RPM) In normal driving conditions, 2012 BMW X6 should accelerate faster than 1998 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X6 weights approximately 1020 kg more than 1998 BMW Z3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 1998 BMW Z3. In wet, icy, snow, or gravel driving conditions, 2012 BMW X6 will offer significantly more control. 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, 2012 BMW X6 (677 Nm) has 357 more torque (in Nm) than 1998 BMW Z3. (320 Nm). This means 2012 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW Z3. 2012 BMW X6 has automatic transmission and 1998 BMW Z3 has manual transmission. 1998 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 BMW Z3 | 2012 BMW X6 | |
| Make | BMW | BMW |
| Model | Z3 | X6 |
| Year Released | 1998 | 2012 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 555 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 320 Nm | 677 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 2415 kg |
| Vehicle Length | 4030 mm | 4877 mm |
| Vehicle Width | 1750 mm | 1983 mm |
| Vehicle Height | 1310 mm | 1690 mm |
| Wheelbase Size | 2450 mm | 2933 mm |
