2003-2011 Mitsubishi Grandis 2.4 i 16V MIVEC (165 Hp) Automatic

The Mitsubishi Grandis 2.4 i 16V MIVEC Automatic, produced from 2003 to 2011, was a seven-seat minivan positioned as a family-oriented vehicle within Mitsubishi’s lineup. It represented the second generation of the Grandis, built on the PS90 platform (also known as the 1HX0/A3 platform shared with the Mitsubishi Outlander). This particular variant, equipped with the 4G69 2.4-liter inline-four engine and a four-speed automatic transmission, served as a mid-range offering, balancing performance with affordability and convenience. It aimed to provide a more accessible entry point into the Grandis range compared to potentially higher-trim levels that might have featured more luxurious appointments or, in some markets, different engine options.

Powertrain & Engine Architecture

The heart of the Grandis 2.4 i is the 4G69 engine, a 2.4-liter (2378 cc) inline-four cylinder gasoline engine. This engine utilizes a naturally aspirated configuration and features Mitsubishi’s MIVEC (Multi-point Injection Variable valve timing and lift Electronic Control) technology. MIVEC operates on both the intake and exhaust camshafts, allowing for optimized valve timing based on engine speed and load, improving both fuel efficiency and power output. The engine boasts a compression ratio of 9.5:1 and employs a multi-port fuel injection system. Bore and stroke dimensions are 87 mm x 100 mm respectively. The 4G69 is known for its generally robust design, though it is susceptible to oil consumption issues in some instances, particularly with higher mileage.

The engine is paired with a four-speed automatic transmission. While not the most modern transmission technology by today’s standards, it was a common choice for family vehicles of this era, prioritizing smooth operation and ease of use over outright performance. The transmission is electronically controlled, offering adaptive shifting based on driving conditions. Gear ratios are tuned for comfortable cruising and adequate acceleration, though it doesn’t offer the responsiveness of a manual transmission or a more modern automatic with a greater number of gears. The transmission’s durability is generally considered good with regular maintenance, including fluid changes.

Engine Specifications

Power output for the 2.4 i MIVEC is rated at 165 horsepower (hp) at 6000 rpm, and 217 Newton-meters (160.05 lb-ft) of torque at 4000 rpm. This translates to a power-to-liter ratio of 69.4 hp/liter. The engine’s power delivery is relatively linear, with peak torque arriving at a usable engine speed.

Driving Characteristics

The Grandis 2.4 i Automatic delivers a comfortable, if not particularly sporty, driving experience. Acceleration from 0 to 60 mph takes approximately 11.1 seconds, and 0-100 km/h is achieved in 11.7 seconds. Top speed is rated at 190 km/h (118.06 mph). The four-speed automatic transmission contributes to a relaxed driving style, with smooth gear changes. However, it can feel somewhat sluggish during quick acceleration or when attempting to overtake. Compared to a manual transmission-equipped Grandis (if offered in certain markets), the automatic version sacrifices some responsiveness. The weight of the vehicle (1645 kg / 3626.6 lbs kerb weight) also impacts performance, requiring the engine to work harder to achieve brisk acceleration. The power-to-weight ratio is 10 kg/hp, or 100.3 hp/tonne.

Handling is typical for a minivan – stable and predictable, but not particularly engaging. The suspension is tuned for comfort, absorbing bumps and imperfections in the road well. Steering is light and easy, making it suitable for urban driving.

Equipment & Trim Levels

The Grandis 2.4 i Automatic typically came equipped with a reasonable level of standard features, reflecting its position as a mid-range trim. These generally included air conditioning, power windows and locks, a basic audio system (often with a CD player), and alloy wheels. Interior upholstery was typically cloth, though leather options were available as upgrades. The dashboard layout was functional and straightforward, prioritizing ease of use. Optional extras could include a sunroof, upgraded audio systems, rear parking sensors, and climate control. Specific trim levels and available options varied depending on the market.

The seven-seat configuration was a key selling point, with the third-row seats typically folding flat into the floor to maximize cargo space. The interior offered a good amount of headroom and legroom for passengers in all three rows, making it a practical choice for families.

Chassis & Braking

The Grandis 2.4 i utilizes a front-engine, front-wheel-drive layout. The front suspension consists of a MacPherson strut setup, while the rear suspension employs a multi-link configuration with a transverse stabilizer bar. This suspension setup provides a good balance between ride comfort and handling stability. The braking system features ventilated discs on the front wheels and solid discs on the rear wheels. Anti-lock Braking System (ABS) was standard, enhancing safety by preventing wheel lockup during hard braking. Tire size was typically 215/60 R16, mounted on 16×6.5J alloy wheels.

Market Reception & Comparison

The Mitsubishi Grandis 2.4 i Automatic received generally positive reviews for its spacious interior, comfortable ride, and practical features. Critics praised its versatility and suitability for families. However, some reviewers noted the engine’s lack of outright power and the transmission’s somewhat dated technology. Fuel economy was considered average for its class, with combined fuel consumption of 9.9 l/100 km (23.8 US mpg, 28.5 UK mpg).

Compared to other minivans available at the time, such as the Honda Odyssey or Toyota Sienna, the Grandis offered a more affordable price point, but lacked some of the refinement and advanced features of its competitors. Within the Mitsubishi lineup, the Grandis occupied a different segment than the Outlander, offering more passenger space and a focus on family practicality.

Technical Specifications

Legacy

The Mitsubishi Grandis 2.4 i Automatic, while not a groundbreaking vehicle, remains a reasonably popular choice in the used car market, particularly for families seeking an affordable and spacious minivan. The 4G69 engine is generally considered reliable, though preventative maintenance, including regular oil changes, is crucial to avoid potential issues like oil consumption. The four-speed automatic transmission is also relatively durable, provided it has been properly maintained. Parts availability is generally good, though some specific trim-related components may be more difficult to source. Overall, the Grandis 2.4 i Automatic represents a practical and dependable option for those seeking a comfortable and versatile family vehicle.