2007 Cadillac STS vs. 1978 Chevrolet Blazer
To start off, 2007 Cadillac STS is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1978 Chevrolet Blazer would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 220 more horse power than 1978 Chevrolet Blazer. (100 HP @ 3600 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1978 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 1978 Chevrolet Blazer weights approximately 234 kg more than 2007 Cadillac STS.
Because 1978 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac STS. In wet, icy, snow, or gravel driving conditions, 1978 Chevrolet Blazer will offer significantly more control. 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 185 more torque (in Nm) than 1978 Chevrolet Blazer. (242 Nm @ 1600 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1978 Chevrolet Blazer.
Compare all specifications:
| 2007 Cadillac STS | 1978 Chevrolet Blazer | |
| Make | Cadillac | Chevrolet |
| Model | STS | Blazer |
| Year Released | 2007 | 1978 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4093 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 320 HP | 100 HP |
| Engine RPM | 6400 RPM | 3600 RPM |
| Torque | 427 Nm | 242 Nm |
| Torque RPM | 4400 RPM | 1600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1566 kg | 1800 kg |
| Vehicle Length | 4990 mm | 4670 mm |
| Vehicle Width | 1850 mm | 2050 mm |
| Vehicle Height | 1470 mm | 1870 mm |
| Wheelbase Size | 2960 mm | 2710 mm |
