1966 Alfa Romeo Giulia vs. 2003 Mercedes-Benz S
To start off, 2003 Mercedes-Benz S 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 S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (493 HP @ 6100 RPM) has 330 more horse power than 1966 Alfa Romeo Giulia. (163 HP @ 7500 RPM) In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 1355 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 S (700 Nm @ 2750 RPM) has 480 more torque (in Nm) than 1966 Alfa Romeo Giulia. (220 Nm @ 4000 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia. 2003 Mercedes-Benz S 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 S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 2003 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Giulia | S |
| Year Released | 1966 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 163 HP | 493 HP |
| Engine RPM | 7500 RPM | 6100 RPM |
| Torque | 220 Nm | 700 Nm |
| Torque RPM | 4000 RPM | 2750 RPM |
| Engine Bore Size | 78.1 mm | 97 mm |
| Engine Stroke Size | 82 mm | 92 mm |
| Engine Compression Ratio | 9.7:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 630 kg | 1985 kg |
| Vehicle Length | 3690 mm | 5050 mm |
| Vehicle Width | 1610 mm | 1860 mm |
| Vehicle Height | 1030 mm | 1450 mm |
| Wheelbase Size | 2210 mm | 2970 mm |
| Fuel Tank Capacity | 47 L | 88 L |
