2007 Cadillac STS vs. 1973 Datsun 240Z
To start off, 2007 Cadillac STS is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Datsun 240Z. In addition, the cost of maintenance, including insurance, on 1973 Datsun 240Z 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 (322 HP @ 6400 RPM) has 171 more horse power than 1973 Datsun 240Z. (151 HP @ 5600 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1973 Datsun 240Z. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 752 kg more than 1973 Datsun 240Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1973 Datsun 240Z. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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 229 more torque (in Nm) than 1973 Datsun 240Z. (198 Nm @ 4400 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1973 Datsun 240Z.
Compare all specifications:
| 2007 Cadillac STS | 1973 Datsun 240Z | |
| Make | Cadillac | Datsun |
| Model | STS | 240Z |
| Year Released | 2007 | 1973 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2393 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 151 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 427 Nm | 198 Nm |
| Torque RPM | 4400 RPM | 4400 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 84 mm | 73.7 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 201 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1820 kg | 1068 kg |
| Vehicle Length | 4990 mm | 4140 mm |
| Vehicle Width | 1850 mm | 1630 mm |
| Wheelbase Size | 2960 mm | 2300 mm |
| Fuel Consumption Overall | 11.8 L/100km | 11 L/100km |
