1974 Alfa Romeo Giulia vs. 2006 Cadillac STS
To start off, 2006 Cadillac STS is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Giulia would be higher. At 3,563 cc (6 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 152 more horse power than 1974 Alfa Romeo Giulia. (101 HP @ 6000 RPM) In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1974 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac STS weights approximately 772 kg more than 1974 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, 2006 Cadillac STS (342 Nm) has 152 more torque (in Nm) than 1974 Alfa Romeo Giulia. (190 Nm). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Giulia. 2006 Cadillac STS has automatic transmission and 1974 Alfa Romeo Giulia has manual transmission. 1974 Alfa Romeo Giulia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Alfa Romeo Giulia | 2006 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | Giulia | STS |
| Year Released | 1974 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 3563 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 101 HP | 253 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 190 Nm | 342 Nm |
| Engine Bore Size | 74 mm | 94 mm |
| Engine Stroke Size | 75 mm | 85.6 mm |
| Engine Compression Ratio | 9.0:1 | 10.2:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1010 kg | 1782 kg |
| Vehicle Length | 4190 mm | 4990 mm |
| Vehicle Width | 1570 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2960 mm |
| Fuel Tank Capacity | 46 L | 66 L |
