2011 BMW 125 vs. 2001 BMW Z3
To start off, 2011 BMW 125 is newer by 10 year(s). Which means there will be less support and parts availability for 2001 BMW Z3. In addition, the cost of maintenance, including insurance, on 2001 BMW Z3 would be higher. At 2,996 cc (6 cylinders), 2011 BMW 125 is equipped with a bigger engine. In terms of performance, 2001 BMW Z3 (229 HP @ 5900 RPM) has 14 more horse power than 2011 BMW 125. (215 HP @ 6700 RPM) In normal driving conditions, 2001 BMW Z3 should accelerate faster than 2011 BMW 125. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 125 weights approximately 80 kg more than 2001 BMW Z3.
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, 2001 BMW Z3 (300 Nm @ 3500 RPM) has 30 more torque (in Nm) than 2011 BMW 125. (270 Nm @ 2500 RPM). This means 2001 BMW Z3 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 125.
Compare all specifications:
| 2011 BMW 125 | 2001 BMW Z3 | |
| Make | BMW | BMW |
| Model | 125 | Z3 |
| Year Released | 2011 | 2001 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 229 HP |
| Engine RPM | 6700 RPM | 5900 RPM |
| Torque | 270 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Compression Ratio | 10.7:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 231 km/hour | 242 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 6.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1445 kg |
| Vehicle Length | 4370 mm | 4030 mm |
| Vehicle Width | 1420 mm | 1750 mm |
| Vehicle Height | 1760 mm | 1310 mm |
| Wheelbase Size | 2670 mm | 2450 mm |
| Fuel Tank Capacity | 53 L | 51 L |
