1971 Alfa Romeo Giulia vs. 2009 Mercedes-Benz S
To start off, 2009 Mercedes-Benz S is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Giulia would be higher. At 5,461 cc (8 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (382 HP @ 6000 RPM) has 281 more horse power than 1971 Alfa Romeo Giulia. (101 HP @ 5500 RPM) In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 1971 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz S weights approximately 1842 kg more than 1971 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, 2009 Mercedes-Benz S (530 Nm) has 340 more torque (in Nm) than 1971 Alfa Romeo Giulia. (190 Nm). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Giulia. 2009 Mercedes-Benz S has automatic transmission and 1971 Alfa Romeo Giulia has manual transmission. 1971 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:
| 1971 Alfa Romeo Giulia | 2009 Mercedes-Benz S | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Giulia | S |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 5461 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 382 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 190 Nm | 530 Nm |
| Engine Bore Size | 78 mm | 98 mm |
| Engine Stroke Size | 82 mm | 90.5 mm |
| Engine Compression Ratio | 9.0:1 | 10.7:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 990 kg | 2832 kg |
| Vehicle Length | 4170 mm | 5080 mm |
| Vehicle Width | 1580 mm | 1480 mm |
| Vehicle Height | 1480 mm | 1880 mm |
| Wheelbase Size | 2520 mm | 3040 mm |
| Fuel Tank Capacity | 46 L | 90 L |
