1981 Alfa Romeo Alfasud vs. 2007 BMW 745
To start off, 2007 BMW 745 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfasud would be higher. At 4,423 cc (8 cylinders), 2007 BMW 745 is equipped with a bigger engine. In terms of performance, 2007 BMW 745 (326 HP @ 3800 RPM) has 241 more horse power than 1981 Alfa Romeo Alfasud. (85 HP @ 6000 RPM) In normal driving conditions, 2007 BMW 745 should accelerate faster than 1981 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 745 weights approximately 1225 kg more than 1981 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 745 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 2007 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 1981 Alfa Romeo Alfasud, 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, 2007 BMW 745 (700 Nm @ 1900 RPM) has 589 more torque (in Nm) than 1981 Alfa Romeo Alfasud. (111 Nm @ 3500 RPM). This means 2007 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfasud. 2007 BMW 745 has automatic transmission and 1981 Alfa Romeo Alfasud has manual transmission. 1981 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Alfa Romeo Alfasud | 2007 BMW 745 | |
| Make | Alfa Romeo | BMW |
| Model | Alfasud | 745 |
| Year Released | 1981 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 4423 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 326 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 111 Nm | 700 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 890 kg | 2115 kg |
| Vehicle Length | 4030 mm | 5050 mm |
| Vehicle Width | 1630 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1500 mm |
| Wheelbase Size | 2460 mm | 3000 mm |
| Fuel Tank Capacity | 50 L | 88 L |
