1981 Alfa Romeo Alfa 6 vs. 2004 Mercedes-Benz SL
To start off, 2004 Mercedes-Benz SL is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfa 6 would be higher. At 5,513 cc (12 cylinders), 2004 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SL (493 HP @ 5000 RPM) has 389 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM) In normal driving conditions, 2004 Mercedes-Benz SL should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SL weights approximately 445 kg more than 1981 Alfa Romeo Alfa 6. 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, 2004 Mercedes-Benz SL (800 Nm @ 1800 RPM) has 594 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2004 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfa 6. 2004 Mercedes-Benz SL has automatic transmission and 1981 Alfa Romeo Alfa 6 has manual transmission. 1981 Alfa Romeo Alfa 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Alfa Romeo Alfa 6 | 2004 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Alfa 6 | SL |
| Year Released | 1981 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5513 cc |
| Engine Cylinders | 5 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 493 HP |
| Engine RPM | 4300 RPM | 5000 RPM |
| Torque | 206 Nm | 800 Nm |
| Torque RPM | 2400 RPM | 1800 RPM |
| Engine Compression Ratio | 22.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1580 kg | 2025 kg |
| Vehicle Length | 4690 mm | 4540 mm |
| Vehicle Width | 1690 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2610 mm | 2570 mm |
| Fuel Tank Capacity | 50 L | 80 L |
