1965 AC 427 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 44 year(s). Which means there will be less support and parts availability for 1965 AC 427. In addition, the cost of maintenance, including insurance, on 1965 AC 427 would be higher. At 6,997 cc (8 cylinders), 1965 AC 427 is equipped with a bigger engine. In terms of performance, 1965 AC 427 (410 HP @ 4000 RPM) has 108 more horse power than 2009 Cadillac STS. (302 HP @ 6300 RPM). In normal driving conditions, 1965 AC 427 should accelerate faster than 2009 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 238 kg more than 1965 AC 427.
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, 1965 AC 427 (652 Nm @ 3700 RPM) has 283 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 1965 AC 427 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
1965 AC 427 | 2009 Cadillac STS | |
Make | AC | Cadillac |
Model | 427 | STS |
Year Released | 1965 | 2009 |
Engine Position | Front | Front |
Engine Size | 6997 cc | 3599 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 410 HP | 302 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 652 Nm | 369 Nm |
Torque RPM | 3700 RPM | 5200 RPM |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1397 kg | 1635 kg |
Vehicle Length | 4430 mm | 5000 mm |
Vehicle Width | 1710 mm | 1850 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2440 mm | 2960 mm |
Fuel Tank Capacity | 81 L | 64 L |