2008 Cadillac STS vs. 1991 Italdesign M12
To start off, 2008 Cadillac STS is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Italdesign M12. In addition, the cost of maintenance, including insurance, on 1991 Italdesign M12 would be higher. At 4,988 cc (12 cylinders), 1991 Italdesign M12 is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (321 HP) has 21 more horse power than 1991 Italdesign M12. (300 HP). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1991 Italdesign M12.
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, 1991 Italdesign M12 (450 Nm) has 23 more torque (in Nm) than 2008 Cadillac STS. (427 Nm). This means 1991 Italdesign M12 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac STS. 2008 Cadillac STS has automatic transmission and 1991 Italdesign M12 has manual transmission. 1991 Italdesign M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Cadillac STS | 1991 Italdesign M12 | |
| Make | Cadillac | Italdesign |
| Model | STS | M12 |
| Year Released | 2008 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4565 cc | 4988 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 300 HP |
| Torque | 427 Nm | 450 Nm |
| Engine Bore Size | 93 mm | 84.1 mm |
| Engine Stroke Size | 84 mm | 74.9 mm |
| Top Speed | 250 km/hour | 304 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4990 mm | 4380 mm |
| Vehicle Width | 1850 mm | 1990 mm |
| Vehicle Height | 1470 mm | 1120 mm |
| Wheelbase Size | 2960 mm | 2600 mm |
