1990 Alfa Romeo 33 vs. 1975 Triumph TR7
To start off, 1990 Alfa Romeo 33 is newer by 15 year(s). Which means there will be less support and parts availability for 1975 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1975 Triumph TR7 would be higher. At 1,998 cc (4 cylinders), 1975 Triumph TR7 is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 33 (104 HP @ 6000 RPM) has 15 more horse power than 1975 Triumph TR7. (89 HP @ 5250 RPM). In normal driving conditions, 1990 Alfa Romeo 33 should accelerate faster than 1975 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 1975 Triumph TR7 weights approximately 30 kg more than 1990 Alfa Romeo 33.
Because 1990 Alfa Romeo 33 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 1990 Alfa Romeo 33 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, 1990 Alfa Romeo 33 (136 Nm @ 4900 RPM) has 1 more torque (in Nm) than 1975 Triumph TR7. (135 Nm @ 2500 RPM). This means 1990 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7.
Compare all specifications:
1990 Alfa Romeo 33 | 1975 Triumph TR7 | |
Make | Alfa Romeo | Triumph |
Model | 33 | TR7 |
Year Released | 1990 | 1975 |
Engine Position | Front | Front |
Engine Size | 1490 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 104 HP | 89 HP |
Engine RPM | 6000 RPM | 5250 RPM |
Torque | 136 Nm | 135 Nm |
Torque RPM | 4900 RPM | 2500 RPM |
Engine Bore Size | 78 mm | 90.3 mm |
Engine Stroke Size | 82 mm | 78 mm |
Engine Compression Ratio | 9.0:1 | 8.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Vehicle Weight | 970 kg | 1000 kg |
Vehicle Length | 4080 mm | 4070 mm |
Vehicle Width | 1620 mm | 1690 mm |
Vehicle Height | 1360 mm | 1270 mm |
Wheelbase Size | 2480 mm | 2170 mm |