1990 Buick LeSabre vs. 1981 Mazda RX-7
To start off, 1990 Buick LeSabre is newer by 9 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 3,791 cc (6 cylinders), 1990 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1990 Buick LeSabre (150 HP @ 4400 RPM) has 46 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 1990 Buick LeSabre should accelerate faster than 1981 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick LeSabre weights approximately 439 kg more than 1981 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Mazda RX-7 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 1981 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 1990 Buick LeSabre, 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, 1990 Buick LeSabre (271 Nm) has 126 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm). This means 1990 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7.
Compare all specifications:
1990 Buick LeSabre | 1981 Mazda RX-7 | |
Make | Buick | Mazda |
Model | LeSabre | RX-7 |
Year Released | 1990 | 1981 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 3791 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 150 HP | 104 HP |
Engine RPM | 4400 RPM | 6000 RPM |
Torque | 271 Nm | 145 Nm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1499 kg | 1060 kg |
Vehicle Length | 5010 mm | 4300 mm |
Vehicle Width | 1850 mm | 1680 mm |
Vehicle Height | 1380 mm | 1280 mm |
Wheelbase Size | 2630 mm | 2430 mm |
Fuel Tank Capacity | 68 L | 65 L |