1966 Alfa Romeo Giulia vs. 2003 Mercedes-Benz SL
To start off, 2003 Mercedes-Benz SL is newer by 37 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 5,439 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SL (493 HP @ 6100 RPM) has 411 more horse power than 1966 Alfa Romeo Giulia. (82 HP @ 6000 RPM) In normal driving conditions, 2003 Mercedes-Benz SL should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SL weights approximately 985 kg more than 1966 Alfa Romeo Giulia. 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, 2003 Mercedes-Benz SL (700 Nm @ 2750 RPM) has 596 more torque (in Nm) than 1966 Alfa Romeo Giulia. (104 Nm @ 4900 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia. 2003 Mercedes-Benz SL has automatic transmission and 1966 Alfa Romeo Giulia has manual transmission. 1966 Alfa Romeo Giulia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 2003 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Giulia | SL |
| Year Released | 1966 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 82 HP | 493 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 104 Nm | 700 Nm |
| Torque RPM | 4900 RPM | 2750 RPM |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Top Speed | 160 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 970 kg | 1955 kg |
| Vehicle Length | 4150 mm | 4540 mm |
| Vehicle Width | 1570 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1300 mm |
| Wheelbase Size | 2520 mm | 2570 mm |
| Fuel Tank Capacity | 46 L | 80 L |
