1978 Alfa Romeo Alfetta vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (604 HP @ 4800 RPM) has 460 more horse power than 1978 Alfa Romeo Alfetta. (144 HP @ 6500 RPM) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 1978 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 600 kg more than 1978 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz SL 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 2009 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 1978 Alfa Romeo Alfetta, 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, 2009 Mercedes-Benz SL (1,001 Nm @ 2000 RPM) has 832 more torque (in Nm) than 1978 Alfa Romeo Alfetta. (169 Nm @ 3500 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfetta. 2009 Mercedes-Benz SL has automatic transmission and 1978 Alfa Romeo Alfetta has manual transmission. 1978 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
1978 Alfa Romeo Alfetta | 2009 Mercedes-Benz SL | |
Make | Alfa Romeo | Mercedes-Benz |
Model | Alfetta | SL |
Year Released | 1978 | 2009 |
Engine Position | Front | Front |
Engine Size | 1747 cc | 5980 cc |
Engine Cylinders | 4 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 144 HP | 604 HP |
Engine RPM | 6500 RPM | 4800 RPM |
Torque | 169 Nm | 1001 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Top Speed | 210 km/hour | 300 km/hour |
Acceleration 0-100mph | 9.2 seconds | 5 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1350 kg | 1950 kg |
Vehicle Length | 4290 mm | 4540 mm |
Vehicle Width | 1790 mm | 1820 mm |
Vehicle Height | 1320 mm | 1300 mm |
Wheelbase Size | 2550 mm | 2570 mm |
Fuel Tank Capacity | 70 L | 80 L |