1961 Alfa Romeo Giulietta vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 46 year(s). Which means there will be less support and parts availability for 1961 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1961 Alfa Romeo Giulietta would be higher. At 1,984 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 97 more horse power than 1961 Alfa Romeo Giulietta. (100 HP @ 6000 RPM) In normal driving conditions, 2007 Audi A4 should accelerate faster than 1961 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 639 kg more than 1961 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 A4 is four wheel drive (4WD), it will have significant more traction and grip than 1961 Alfa Romeo Giulietta. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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 A4 (280 Nm @ 1800 RPM) has 166 more torque (in Nm) than 1961 Alfa Romeo Giulietta. (114 Nm @ 4500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1961 Alfa Romeo Giulietta.
Compare all specifications:
| 1961 Alfa Romeo Giulietta | 2007 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Giulietta | A4 |
| Year Released | 1961 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 197 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 114 Nm | 280 Nm |
| Torque RPM | 4500 RPM | 1800 RPM |
| Engine Bore Size | 74 mm | 82.5 mm |
| Engine Stroke Size | 75 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 855 kg | 1494 kg |
| Vehicle Length | 3930 mm | 4550 mm |
| Vehicle Width | 1550 mm | 1780 mm |
| Vehicle Height | 1230 mm | 1430 mm |
| Wheelbase Size | 2260 mm | 2650 mm |
| Fuel Tank Capacity | 39 L | 63 L |
