2004 BMW Z4 vs. 1981 Zastava 102
To start off, 2004 BMW Z4 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Zastava 102. In addition, the cost of maintenance, including insurance, on 1981 Zastava 102 would be higher. At 2,171 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (168 HP @ 6250 RPM) has 119 more horse power than 1981 Zastava 102. (49 HP @ 5500 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 1981 Zastava 102. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW Z4 weights approximately 555 kg more than 1981 Zastava 102. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW Z4 (210 Nm @ 3500 RPM) has 115 more torque (in Nm) than 1981 Zastava 102. (95 Nm @ 3000 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Zastava 102.
Compare all specifications:
| 2004 BMW Z4 | 1981 Zastava 102 | |
| Make | BMW | Zastava |
| Model | Z4 | 102 |
| Year Released | 2004 | 1981 |
| Engine Size | 2171 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 49 HP |
| Engine RPM | 6250 RPM | 5500 RPM |
| Torque | 210 Nm | 95 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1325 kg | 770 kg |
| Vehicle Length | 4100 mm | 3500 mm |
| Vehicle Width | 1790 mm | 1550 mm |
| Vehicle Height | 1310 mm | 1340 mm |
| Wheelbase Size | 2500 mm | 2160 mm |
