The Proton Iriz 1.3, producing 95 horsepower, was a key variant in the first generation of the Iriz hatchback, manufactured by Proton from 2014 to 2017. Positioned as the entry-level model within the Iriz range, it aimed to provide affordable and fuel-efficient transportation for the Malaysian market and select export regions. The Iriz itself represented Proton’s attempt to modernize its offerings and compete more effectively in the increasingly competitive B-segment hatchback class. This particular 1.3L engine and 5-speed manual transmission combination was designed to balance cost, economy, and usability for everyday driving.
Technical Specifications
| Brand | Proton |
| Model | Iriz |
| Generation | Iriz |
| Type (Engine) | 1.3 (95 Hp) |
| Start of production | 2014 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 12.2 sec |
| Acceleration 0 – 62 mph | 12.2 sec |
| Acceleration 0 – 60 mph | 11.6 sec |
| Maximum speed | 165 km/h (102.53 mph) |
| Weight-to-power ratio | 11.9 kg/Hp, 84.1 Hp/tonne |
| Weight-to-torque ratio | 9.4 kg/Nm, 106.2 Nm/tonne |
| Power | 95 Hp @ 5750 rpm |
| Power per litre | 71.3 Hp/l |
| Torque | 120 Nm @ 4000 rpm (88.51 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine displacement | 1332 cm3 (81.28 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 76 mm (2.99 in.) |
| Piston Stroke | 73.4 mm (2.89 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC-VVT |
| Kerb Weight | 1130-1138 kg (2491.22 – 2508.86 lbs.) |
| Fuel tank capacity | 40 l (10.57 US gal | 8.8 UK gal) |
| Length | 3920 mm (154.33 in.) |
| Width | 1722 mm (67.8 in.) |
| Height | 1554 mm (61.18 in.) |
| Wheelbase | 2555 mm (100.59 in.) |
| Ride height (ground clearance) | 155 mm (6.1 in.) |
| Minimum turning circle | 10 m (32.81 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | independent torsion suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 175/65 R14 |
| Wheel rims size | 5.5J x 14 |
Powertrain & Engine Architecture
The heart of the Iriz 1.3 was Proton’s CamPro 1.3L inline-four cylinder engine. This engine, designated as the E13A, featured a double overhead camshaft (DOHC) design with variable valve timing (VVT) on the intake camshaft. The multi-point fuel injection system delivered fuel to the cylinders, optimizing combustion for efficiency and power. The engine’s 1332cc displacement produced 95 horsepower at 5750 rpm and 120 Nm (88.51 lb-ft) of torque at 4000 rpm. This engine was paired with a Getrag-sourced 5-speed manual transmission, chosen for its durability and relatively low cost. The transmission’s gear ratios were tuned for fuel economy and acceptable acceleration in urban driving conditions.
Driving Characteristics
The Iriz 1.3, with its 95 hp engine and manual transmission, offered a modest but adequate driving experience. Acceleration was not its strong suit, taking around 12.2 seconds to reach 100 km/h (62 mph). However, the engine was reasonably responsive in everyday driving situations, particularly when driven with a lighter foot. The 5-speed manual transmission allowed drivers to maintain optimal engine speed for fuel efficiency or to extract more power when needed. Compared to the higher-spec 1.6L variants, the 1.3L felt noticeably less powerful, especially when fully loaded or tackling steep inclines. The gear ratios were spaced to prioritize fuel economy over outright performance.
Equipment & Trim Levels
The Iriz 1.3 typically came with a basic but functional equipment list. Standard features included power windows, central locking, and an air conditioning system. The interior typically featured cloth upholstery and a relatively simple dashboard layout. Safety features included dual airbags and ABS (Anti-lock Braking System). Optional extras, depending on the specific package, could include a radio with USB connectivity, alloy wheels, and rear parking sensors. The trim level was generally considered the base model, aimed at budget-conscious buyers.
Chassis & Braking
The Iriz 1.3 utilized a McPherson strut front suspension and a torsion beam rear suspension. This setup provided a reasonable balance between ride comfort and handling. The front brakes were ventilated discs, offering adequate stopping power, while the rear brakes were drums, a cost-saving measure for the entry-level model. The electric power steering provided light and easy steering, making it suitable for urban driving. The relatively lightweight construction of the Iriz 1.3 helped to mitigate the effects of the modest engine power.
Market Reception & Comparison
The Proton Iriz 1.3 was generally well-received as an affordable and practical hatchback. Critics praised its fuel efficiency and spacious interior for its size. However, the engine’s performance was often cited as a weakness, particularly when compared to competitors like the Perodua Myvi or the Honda Brio. The Iriz 1.3 offered a competitive price point, making it an attractive option for first-time car buyers or those seeking a budget-friendly daily driver. Fuel economy was a strong point, typically achieving around 6.0-7.0 liters per 100 kilometers in mixed driving conditions.
Legacy
The Proton Iriz 1.3, while not a performance standout, played a significant role in Proton’s efforts to modernize its lineup. The CamPro 1.3L engine proved to be relatively reliable, although regular maintenance was crucial. In the used car market, the Iriz 1.3 remains an affordable option, often appealing to buyers seeking a practical and economical hatchback. Parts availability is generally good in Malaysia, and the relatively simple mechanical design makes it relatively easy to maintain. While it may not offer the excitement of higher-spec variants, the Iriz 1.3 provides a dependable and cost-effective transportation solution.
