1991 Alfa Romeo 164 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 164 would be higher. At 1,996 cc (6 cylinders), 1991 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 164 (207 HP @ 6000 RPM) has 59 more horse power than 2006 BMW Z4. (148 HP @ 6200 RPM). In normal driving conditions, 1991 Alfa Romeo 164 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 164 weights approximately 114 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo 164, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Alfa Romeo 164 (289 Nm @ 2750 RPM) has 89 more torque (in Nm) than 2006 BMW Z4. (200 Nm @ 3600 RPM). This means 1991 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
1991 Alfa Romeo 164 | 2006 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | 164 | Z4 |
Year Released | 1991 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 1996 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 207 HP | 148 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 289 Nm | 200 Nm |
Torque RPM | 2750 RPM | 3600 RPM |
Engine Bore Size | 80 mm | 84 mm |
Engine Stroke Size | 66.2 mm | 90 mm |
Engine Compression Ratio | 8.0:1 | 10.5:1 |
Top Speed | 243 km/hour | 220 km/hour |
Acceleration 0-100mph | 7.9 seconds | 8.2 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1440 kg | 1326 kg |
Vehicle Length | 4560 mm | 4100 mm |
Vehicle Width | 1770 mm | 1790 mm |
Vehicle Height | 1410 mm | 1310 mm |
Wheelbase Size | 2670 mm | 2500 mm |
Fuel Tank Capacity | 70 L | 55 L |