1966 Alfa Romeo Giulia vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 41 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 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 150 more horse power than 1966 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1966 Alfa Romeo Giulia.
Let's talk about torque, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 209 more torque (in Nm) than 1966 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 2007 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | Giulia | STS |
| Year Released | 1966 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 3556 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 105 HP | 255 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 133 Nm | 342 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Engine Bore Size | 78 mm | 94 mm |
| Engine Stroke Size | 82 mm | 86 mm |
| Engine Compression Ratio | 9.2:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4130 mm | 4990 mm |
| Vehicle Width | 1670 mm | 1850 mm |
| Vehicle Height | 1250 mm | 1470 mm |
| Wheelbase Size | 2260 mm | 2960 mm |
| Fuel Tank Capacity | 100 L | 64 L |
