The Mitsubishi Lancer IX 1.5i (109 Hp) Automatic: A Global Compact Sedan
The Mitsubishi Lancer, a nameplate synonymous with affordability, reliability, and for some, high-performance rallying, saw its ninth generation (often referred to as Lancer IX or Lancer EX in certain markets) introduced to the global stage in 2007. While performance variants like the Lancer Evolution garnered significant attention worldwide, the core of the Lancer lineup consisted of practical, economical compact sedans designed for everyday use. The specific variant under examination here, the Mitsubishi Lancer IX 1.5i (109 Hp) Automatic, produced from July 2009 to October 2010, represents the entry-level offering in many international markets, particularly in Europe and Asia, where efficiency and lower running costs were paramount for buyers in the competitive C-segment. This model was not typically sold in the United States, which primarily received models with larger engine displacements and different transmission options for the Lancer.
This iteration of the Lancer continued Mitsubishi’s tradition of building robust and straightforward vehicles. As a 4-door, 5-seat sedan, it offered a blend of practicality and conservative styling, positioning itself as a sensible choice for families and individuals seeking dependable transportation. Its powertrain architecture, based on an internal combustion engine driving the front wheels, was a conventional setup for its class, emphasizing ease of use and maintenance.
Engine and Performance: Powering the Mitsubishi Lancer IX 1.5i (109 Hp) Automatic
At the heart of the Mitsubishi Lancer IX 1.5i (109 Hp) Automatic lies Mitsubishi’s 4A91 engine, a naturally aspirated, inline four-cylinder gasoline unit. With an engine displacement of 1499 cm³ (approximately 1.5 liters or 91.47 cubic inches), this powerplant was designed for efficiency and smooth operation rather than outright speed. It features a modern DOHC (Double Overhead Camshaft) valvetrain with four valves per cylinder, a configuration that enhances breathing for better performance and fuel economy. Fuel delivery is handled by a multi-port manifold injection system, a proven technology for reliable and consistent fuel metering.
The engine produces a modest 109 horsepower at 6000 rpm, delivering a power-per-liter figure of 72.7 Hp/l, which is respectable for a naturally aspirated engine of its size. Torque output stands at 143 Nm (or 105.47 lb.-ft.) at 4000 rpm, providing adequate pulling power for city driving and highway cruising. This power is routed through a 4-speed automatic transmission, a common choice for budget-conscious models of its era, prioritizing durability and ease of driving over rapid shifts or extensive gear ratios.
In terms of acceleration, the Lancer IX 1.5i Automatic recorded a 0 to 62 mph (0-100 km/h) time of 14.3 seconds, with a calculated 0 to 60 mph time of 13.6 seconds. While not a performance leader, these figures are typical for a compact sedan with an automatic transmission and an engine of this displacement. The maximum speed is rated at 178 km/h (110.6 mph). Fuel economy, a key selling point in its target markets, was quite competitive for the time. The combined cycle fuel consumption was rated at 6.4 liters per 100 km (36.8 US mpg), with urban consumption at 8.7 l/100 km (27 US mpg) and extra-urban at 5.4 l/100 km (43.6 US mpg). These numbers reflect its Euro 4 emission standard compliance, indicating a focus on environmental responsibility for its production years.
Design and Features: Practicality in a Sedan Form
The Mitsubishi Lancer IX featured a contemporary design for its time, characterized by a clean and somewhat aggressive front fascia, a departure from the more rounded lines of its predecessor. The sedan body type, with its four doors and five seats, underscored its primary role as a practical and family-friendly vehicle. Its dimensions—4570 mm (179.92 inches) in length, 1760 mm (69.29 inches) in width, and 1505 mm (59.25 inches) in height—placed it squarely in the compact sedan segment, offering a good balance between interior space and maneuverability. A wheelbase of 2635 mm (103.74 inches) contributed to a stable ride and a reasonably spacious cabin for its class.
The exterior design elements included a front track and rear track of 1530 mm (60.24 inches), providing a solid stance. The vehicle rode on 205/60 R16 tires mounted on 6J x 16-inch wheel rims, a common size for comfort and cost-effectiveness. Inside, the Lancer IX was designed with functionality in mind. While specific trim-level features are not detailed in the provided data, typical amenities for a compact sedan of this era and market segment would have included air conditioning, power windows and mirrors, and a basic audio system.
Safety features were standard for the period, with the inclusion of an Anti-lock Braking System (ABS) to assist with controlled braking. The braking system comprised ventilated discs at the front and solid discs at the rear, a competent setup for a vehicle of this weight and performance. The suspension system featured Spring Struts at the front and a Wishbone setup at the rear, a configuration aimed at providing a comfortable ride quality and predictable handling. Steering was managed by a rack and pinion system, offering direct and responsive feedback. With a minimum turning circle of 10.8 meters (35.43 feet), the Lancer IX was reasonably agile for urban environments.
Technical Specifications
| Category | Specification | US Equivalent (Approximate) |
|---|---|---|
| General Information | ||
| Brand | Mitsubishi | |
| Model | Lancer | |
| Generation | Lancer IX | |
| Type (Engine) | 1.5i (109 Hp) Automatic | |
| Start of production | July, 2009 year | |
| End of production | October, 2010 year | |
| Powertrain Architecture | Internal Combustion engine | |
| Body type | Sedan | |
| Seats | 5 | |
| Doors | 4 | |
| Performance Specs | ||
| Fuel consumption (economy) – urban | 8.7 l/100 km | 27 US mpg |
| Fuel consumption (economy) – extra urban | 5.4 l/100 km | 43.6 US mpg |
| Fuel consumption (economy) – combined | 6.4 l/100 km | 36.8 US mpg |
| Fuel Type | Petrol (Gasoline) | |
| Acceleration 0 – 100 km/h | 14.3 sec | |
| Acceleration 0 – 62 mph | 14.3 sec | |
| Acceleration 0 – 60 mph (Calculated) | 13.6 sec | |
| Maximum speed | 178 km/h | 110.6 mph |
| Emission standard | Euro 4 | |
| Weight-to-power ratio | 11.8 kg/Hp | 26.0 lbs/Hp |
| Weight-to-torque ratio | 9 kg/Nm | 19.8 lbs/Nm |
| Engine Specs | ||
| Power | 109 Hp @ 6000 rpm | |
| Power per liter | 72.7 Hp/l | |
| Torque | 143 Nm @ 4000 rpm | 105.47 lb.-ft. @ 4000 rpm |
| Engine layout | Front, Transverse | |
| Engine Model/Code | 4A91 | |
| Engine displacement | 1499 cm³ | 1.5 liters / 91.47 cu. in. |
| Number of cylinders | 4 | |
| Engine configuration | Inline | |
| Number of valves per cylinder | 4 | |
| Fuel injection system | Multi-port manifold injection | |
| Engine aspiration | Naturally aspirated engine | |
| Valvetrain | DOHC | |
| Engine oil capacity | 4.2 l | 4.44 US qt |
| Coolant | 6 l | 6.34 US qt |
| Space, Volume and Weights | ||
| Kerb Weight | 1290 kg | 2843.96 lbs |
| Max. weight | 1750 kg | 3858.09 lbs |
| Max load | 460 kg | 1014.13 lbs |
| Fuel tank capacity | 59 l | 15.59 US gal |
| Dimensions | ||
| Length | 4570 mm | 179.92 in. |
| Width | 1760 mm | 69.29 in. |
| Height | 1505 mm | 59.25 in. |
| Wheelbase | 2635 mm | 103.74 in. |
| Front track | 1530 mm | 60.24 in. |
| Rear (Back) track | 1530 mm | 60.24 in. |
| Minimum turning circle (turning diameter) | 10.8 m | 35.43 ft. |
| Drivetrain, Brakes and Suspension Specs | ||
| 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 | 4 gears, automatic transmission | |
| Front suspension | Spring Strut | |
| Rear suspension | Wishbone | |
| Front brakes | Ventilated discs | |
| Rear brakes | Disc | |
| Assisting systems | ABS (Anti-lock braking system) | |
| Steering type | Steering rack and pinion | |
| Tires size | 205/60 R16 | |
| Wheel rims size | 6J x 16 | |
Legacy and Market Impact
The Mitsubishi Lancer, in its various iterations, held a significant position in the global compact car market. While the high-performance Lancer Evolution models carved out a legendary status among enthusiasts, the more ubiquitous sedan variants, like the Mitsubishi Lancer IX 1.5i (109 Hp) Automatic, were the workhorses that sustained the brand’s presence in many regions. This particular 1.5-liter automatic variant was a common sight in European and Asian markets, where it competed against a strong field of rivals such as the Honda Civic, Toyota Corolla, Nissan Sentra (known as Sylphy or Tiida in some markets), Ford Focus, and Opel Astra.
Its market impact stemmed from its reputation for being a reliable, no-frills vehicle that offered good value for money. Mitsubishi’s strong engineering background, albeit often more highlighted by its rugged SUVs and performance cars, translated into a durable and dependable compact sedan. The 1.5-liter engine, coupled with the 4-speed automatic, provided a balanced proposition of acceptable performance for daily commutes and reasonable fuel economy, crucial factors for buyers in markets sensitive to running costs and vehicle taxes based on engine displacement.
The Lancer IX’s styling, while not groundbreaking, was contemporary and appealing to a broad audience, avoiding polarizing design choices. Its robust build quality and straightforward mechanicals often resulted in lower maintenance costs compared to some European competitors, further enhancing its appeal as a practical choice. Although its acceleration figures might seem leisurely by modern standards, for its target demographic and the prevailing traffic conditions in many of its primary markets, it was more than adequate.
Historically, the Lancer nameplate helped establish Mitsubishi as a contender in the global automotive landscape. The IX generation, including variants like the 1.5i Automatic, played a vital role in maintaining this presence, particularly as the automotive market began its shift towards greater emphasis on fuel efficiency and lower emissions. While Mitsubishi’s focus in subsequent years shifted more towards SUVs and crossovers, the Lancer IX stands as a testament to the brand’s commitment to offering a dependable and accessible compact sedan for a significant period. Its legacy is that of a reliable, unassuming, and efficient vehicle that served its purpose diligently for countless drivers around the world.





