1989 Buick Reatta vs. 1975 Datsun 280Z
To start off, 1989 Buick Reatta is newer by 14 year(s). Which means there will be less support and parts availability for 1975 Datsun 280Z. In addition, the cost of maintenance, including insurance, on 1975 Datsun 280Z would be higher. At 3,800 cc (6 cylinders), 1989 Buick Reatta is equipped with a bigger engine. In terms of performance, 1989 Buick Reatta (165 HP @ 4400 RPM) has 15 more horse power than 1975 Datsun 280Z. (150 HP @ 5600 RPM). In normal driving conditions, 1989 Buick Reatta should accelerate faster than 1975 Datsun 280Z. With that said, vehicle weight also plays an important factor in acceleration. 1989 Buick Reatta weights approximately 228 kg more than 1975 Datsun 280Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Datsun 280Z 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 1975 Datsun 280Z. However, in wet, icy, snow, or gravel driving conditions, 1989 Buick Reatta, 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, 1989 Buick Reatta (285 Nm) has 64 more torque (in Nm) than 1975 Datsun 280Z. (221 Nm). This means 1989 Buick Reatta will have an easier job in driving up hills or pulling heavy equipment than 1975 Datsun 280Z.
Compare all specifications:
| 1989 Buick Reatta | 1975 Datsun 280Z | |
| Make | Buick | Datsun |
| Model | Reatta | 280Z |
| Year Released | 1989 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2753 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 150 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 285 Nm | 221 Nm |
| Engine Bore Size | 96.6 mm | 86.1 mm |
| Engine Stroke Size | 86.4 mm | 79 mm |
| Engine Compression Ratio | 8.5:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1532 kg | 1304 kg |
| Vehicle Length | 4650 mm | 4399 mm |
| Vehicle Width | 1860 mm | 1631 mm |
| Wheelbase Size | 2510 mm | 2304 mm |
| Fuel Tank Capacity | 62 L | 60 L |
