1977 Alfa Romeo Giulietta vs. 2007 Audi A6
To start off, 2007 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo Giulietta would be higher. At 3,123 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (255 HP @ 6500 RPM) has 147 more horse power than 1977 Alfa Romeo Giulietta. (108 HP @ 5600 RPM) In normal driving conditions, 2007 Audi A6 should accelerate faster than 1977 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 810 kg more than 1977 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Alfa Romeo Giulietta. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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, 2007 Audi A6 (330 Nm @ 3250 RPM) has 186 more torque (in Nm) than 1977 Alfa Romeo Giulietta. (144 Nm @ 4300 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo Giulietta.
Compare all specifications:
| 1977 Alfa Romeo Giulietta | 2007 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | Giulietta | A6 |
| Year Released | 1977 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 255 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 144 Nm | 330 Nm |
| Torque RPM | 4300 RPM | 3250 RPM |
| Engine Bore Size | 78 mm | 84.1 mm |
| Engine Stroke Size | 82 mm | 96 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1070 kg | 1880 kg |
| Vehicle Length | 4220 mm | 4920 mm |
| Vehicle Width | 1660 mm | 2020 mm |
| Vehicle Height | 1410 mm | 1460 mm |
| Wheelbase Size | 2520 mm | 2850 mm |
| Fuel Tank Capacity | 53 L | 80 L |
