1989 Alfa Romeo SZ vs. 2008 BMW Z4
To start off, 2008 BMW Z4 is newer by 19 year(s). Which means there will be less support and parts availability for 1989 Alfa Romeo SZ. In addition, the cost of maintenance, including insurance, on 1989 Alfa Romeo SZ would be higher. At 2,996 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (261 HP @ 6600 RPM) has 53 more horse power than 1989 Alfa Romeo SZ. (208 HP @ 6200 RPM) In normal driving conditions, 2008 BMW Z4 should accelerate faster than 1989 Alfa Romeo SZ. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 135 kg more than 1989 Alfa Romeo SZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 BMW Z4 (316 Nm @ 2750 RPM) has 71 more torque (in Nm) than 1989 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Alfa Romeo SZ. 2008 BMW Z4 has automatic transmission and 1989 Alfa Romeo SZ has manual transmission. 1989 Alfa Romeo SZ will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Alfa Romeo SZ | 2008 BMW Z4 | |
| Make | Alfa Romeo | BMW |
| Model | SZ | Z4 |
| Year Released | 1989 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 208 HP | 261 HP |
| Engine RPM | 6200 RPM | 6600 RPM |
| Torque | 245 Nm | 316 Nm |
| Torque RPM | 4500 RPM | 2750 RPM |
| Engine Bore Size | 93 mm | 85 mm |
| Engine Stroke Size | 72.6 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 245 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7 seconds | 5.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1260 kg | 1395 kg |
| Vehicle Length | 4070 mm | 4100 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1320 mm | 1270 mm |
| Wheelbase Size | 2520 mm | 2500 mm |
| Fuel Consumption Highway | 9.2 L/100km | 8.4 L/100km |
| Fuel Consumption City | 13.2 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 7.9 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 50 L | 55 L |
