2006 Cadillac STS vs. 1978 Honda Accord
To start off, 2006 Cadillac STS is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Honda Accord. In addition, the cost of maintenance, including insurance, on 1978 Honda Accord would be higher. At 3,563 cc (6 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 173 more horse power than 1978 Honda Accord. (80 HP @ 5300 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1978 Honda Accord. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac STS weights approximately 888 kg more than 1978 Honda Accord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1978 Honda Accord, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Cadillac STS (342 Nm @ 3200 RPM) has 216 more torque (in Nm) than 1978 Honda Accord. (126 Nm @ 3700 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1978 Honda Accord.
Compare all specifications:
| 2006 Cadillac STS | 1978 Honda Accord | |
| Make | Cadillac | Honda |
| Model | STS | Accord |
| Year Released | 2006 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 1599 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 80 HP |
| Engine RPM | 6500 RPM | 5300 RPM |
| Torque | 342 Nm | 126 Nm |
| Torque RPM | 3200 RPM | 3700 RPM |
| Engine Bore Size | 94 mm | 77 mm |
| Engine Stroke Size | 85.6 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 8.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1782 kg | 894 kg |
| Vehicle Length | 4990 mm | 4350 mm |
| Vehicle Width | 1850 mm | 1630 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2960 mm | 2390 mm |
| Fuel Tank Capacity | 66 L | 61 L |
