Subaru Rex 1.3 Sedan Japan 5 AI, Configuration (Basic)
| Volume | 0.5 l |
| Power | 31 hp |
| Fuel type | Gasoline Regular (AI-92, AI-95) |
| Transmission | Manual transmission |
| Drive | Rear (RR) |
| Number of places | 4 |
| Number of doors | 4 |
| Clearance | 175 mm |
| Front tires | 5.20-10-4PR |
| Rear tires | 5.20-10-4PR |
Basic parameters
| Release period | May 1976 — April 1977 |
| Drive type | Rear |
| Body type | Sedan |
| Transmission type | Manual transmission 4 |
| Engine capacity | 490 cm³ |
| Body brand | |
| Ground clearance (ride height) | 175 mm |
| Country of assembly | Japan |
| Number of doors | 4 |
| Steering wheel position | right |
Dimensions
Body dimensions
| Body dimensions (length) | 3,185 mm |
| Body dimensions (width) | 1,395 mm |
| Body dimensions (height) | 1,325 mm |
Interior dimensions
| Number of seats | 4 |
| Number of seat rows | 2 |
| Interior dimensions (L x W x H) | NULL mm |
Chassis dimensions
| Wheelbase | 1,920 mm |
| Minimum turning radius | 4.200 m |
| Front track width | 1,230 mm |
| Rear track width | 1,215 mm |
Weight and permissible loads
| Weight | 565 kg |
| Specific gravity | 18.23 kg/hp |
| Total vehicle weight | 785 kg |
Volumes
| Fuel tank volume | 25 l |
Engine, gearbox and steering
Engine
| Engine make | |
| Fuel used | Gasoline Regular (AI-92, AI-95) |
| Engine type | In-line, 2-cylinder |
| Supercharger | - |
| Maximum power | 31 hp |
| Maximum power | 23 kW |
| Maximum power, at rpm. | 6,500 |
| Maximum torque | 37.0 Nm |
| Maximum torque | 4.0 kgf m |
| Maximum torque, at rpm. | 4,500 |
| Compression ratio | 9.00 |
| Cylinder diameter | 74.000 mm |
| Piston stroke | 57.000 mm |
| Valve drive | SOHC |
| Additional engine information | Carburetor |
Steering
| Power steering | |
| Steering type | Rack and pinion |
Transmission
| 1st gear ratio | 4.9000 |
| 2nd gear ratio | 2.8670 |
| 3rd gear ratio | 1.9500 |
| 4th gear ratio | 1.3600 |
| Reverse gear ratio | 4.6000 |
| Main gear | 4.3150 |
Suspension/chassis
Suspension
| Front suspension | Independent, on oblique levers |
| Rear suspension | Independent, on oblique levers |
Tires
| Front wheels | 5.20-10-4PR |
| Rear wheels | 5.20-10-4PR |
Brakes
| Front brakes | Drums |
| Rear brakes | Drums |
Exterior and external equipment
Windows and driver visibility
| Heated rear window |
Interior and interior equipment
Interior design
| Fabric upholstery |
Additional interior equipment
| Smoker package |
Comfort
Audio systems
| Radio |