2006 BMW Z4 vs. 2002 Toyota Allion
To start off, 2006 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Toyota Allion. In addition, the cost of maintenance, including insurance, on 2002 Toyota Allion would be higher. At 3,246 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (338 HP @ 7900 RPM) has 211 more horse power than 2002 Toyota Allion. (127 HP @ 6000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2002 Toyota Allion. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 205 kg more than 2002 Toyota Allion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Toyota Allion is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2002 Toyota Allion 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, 2006 BMW Z4 (365 Nm @ 4900 RPM) has 205 more torque (in Nm) than 2002 Toyota Allion. (160 Nm @ 4200 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Toyota Allion. 2002 Toyota Allion has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Toyota Allion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2002 Toyota Allion | |
| Make | BMW | Toyota |
| Model | Z4 | Allion |
| Year Released | 2006 | 2002 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 127 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 365 Nm | 160 Nm |
| Torque RPM | 4900 RPM | 4200 RPM |
| Engine Compression Ratio | 11.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1280 kg |
| Vehicle Length | 4120 mm | 4560 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1310 mm | 1480 mm |
| Wheelbase Size | 2500 mm | 2710 mm |
