1966 Alfa Romeo Giulia vs. 2009 Mercedes-Benz S
To start off, 2009 Mercedes-Benz S is newer by 43 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 5,513 cc (12 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (510 HP @ 5000 RPM) has 347 more horse power than 1966 Alfa Romeo Giulia. (163 HP @ 7500 RPM) In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz S weights approximately 1550 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.
Because 2009 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 1966 Alfa Romeo Giulia. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz S will offer significantly more control. 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 S (830 Nm @ 1900 RPM) has 610 more torque (in Nm) than 1966 Alfa Romeo Giulia. (220 Nm @ 4000 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia. 2009 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. 2009 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 2009 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Giulia | S |
| Year Released | 1966 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 5513 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 163 HP | 510 HP |
| Engine RPM | 7500 RPM | 5000 RPM |
| Torque | 220 Nm | 830 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 78.1 mm | 82 mm |
| Engine Stroke Size | 82 mm | 87 mm |
| Engine Compression Ratio | 9.7:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 630 kg | 2180 kg |
| Vehicle Length | 3690 mm | 5210 mm |
| Vehicle Width | 1610 mm | 1480 mm |
| Vehicle Height | 1030 mm | 1880 mm |
| Wheelbase Size | 2210 mm | 3170 mm |
| Fuel Tank Capacity | 47 L | 90 L |
