1948 Alfa Romeo 6C vs. 2011 Cadillac STS
To start off, 2011 Cadillac STS is newer by 63 year(s). Which means there will be less support and parts availability for 1948 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1948 Alfa Romeo 6C would be higher. At 3,600 cc (6 cylinders), 2011 Cadillac STS is equipped with a bigger engine. In terms of performance, 2011 Cadillac STS (302 HP @ 6300 RPM) has 208 more horse power than 1948 Alfa Romeo 6C. (94 HP @ 4600 RPM) In normal driving conditions, 2011 Cadillac STS should accelerate faster than 1948 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 2011 Cadillac STS weights approximately 432 kg more than 1948 Alfa Romeo 6C. 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. 2011 Cadillac STS has automatic transmission and 1948 Alfa Romeo 6C has manual transmission. 1948 Alfa Romeo 6C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 Alfa Romeo 6C | 2011 Cadillac STS | |
| Make | Alfa Romeo | Cadillac |
| Model | 6C | STS |
| Year Released | 1948 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 94 HP | 302 HP |
| Engine RPM | 4600 RPM | 6300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1370 kg | 1802 kg |
| Vehicle Length | 5010 mm | 4996 mm |
| Vehicle Width | 1840 mm | 1844 mm |
| Vehicle Height | 1580 mm | 1463 mm |
| Wheelbase Size | 3010 mm | 2957 mm |
