1991 Auverland A3 vs. 2012 BMW Z4
To start off, 2012 BMW Z4 is newer by 21 year(s). Which means there will be less support and parts availability for 1991 Auverland A3. In addition, the cost of maintenance, including insurance, on 1991 Auverland A3 would be higher. At 1,997 cc (4 cylinders), 2012 BMW Z4 is equipped with a bigger engine. In terms of performance, 2012 BMW Z4 (244 HP @ 5000 RPM) has 181 more horse power than 1991 Auverland A3. (63 HP @ 4600 RPM) In normal driving conditions, 2012 BMW Z4 should accelerate faster than 1991 Auverland A3. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW Z4 weights approximately 254 kg more than 1991 Auverland A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2012 BMW Z4 (350 Nm @ 1500 RPM) has 235 more torque (in Nm) than 1991 Auverland A3. (115 Nm @ 2500 RPM). This means 2012 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Auverland A3.
Compare all specifications:
| 1991 Auverland A3 | 2012 BMW Z4 | |
| Make | Auverland | BMW |
| Model | A3 | Z4 |
| Year Released | 1991 | 2012 |
| Engine Size | 1905 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 244 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Torque | 115 Nm | 350 Nm |
| Torque RPM | 2500 RPM | 1500 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1236 kg | 1490 kg |
| Vehicle Length | 3660 mm | 4239 mm |
| Vehicle Width | 1660 mm | 1791 mm |
| Vehicle Height | 1710 mm | 1290 mm |
