The Mitsubishi Colt VI (Z30) 1.5 i 16V Automatic, produced between 2004 and 2008, represented a key offering in Mitsubishi’s European subcompact hatchback lineup. Positioned as a comfortable and practical option, this variant aimed to provide a balance between affordability, fuel efficiency, and ease of use, particularly appealing to drivers prioritizing convenience over outright performance. It was built on the 1HX0/A3 platform, shared with other vehicles like the Renault Modus and Nissan Note, reflecting a collaborative engineering approach. This specific trim level served as a mid-range option, slotting between the base 1.3L engine and the more powerful 1.5L manual variants.
Technical Specifications
| Brand | Mitsubishi |
| Model | Colt |
| Generation | Colt VI (Z30) |
| Type (Engine) | 1.5 i 16V (109 Hp) Automatic |
| Start of production | 2004 |
| End of production | 2008 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.6 l/100 km (30.9 US mpg) |
| Fuel consumption (extra urban) | 4.9 l/100 km (48 US mpg) |
| Fuel consumption (combined) | 5.9 l/100 km (39.9 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.8 sec |
| Acceleration 0 – 62 mph | 10.8 sec |
| Acceleration 0 – 60 mph | 10.3 sec |
| Maximum speed | 190 km/h (118.06 mph) |
| Weight-to-power ratio | 9.1 kg/Hp |
| Weight-to-torque ratio | 6.8 kg/Nm |
| Power | 109 Hp @ 6000 rpm |
| Torque | 145 Nm @ 4000 rpm (106.95 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 4A91 |
| Engine displacement | 1499 cm3 (91.47 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 75 mm (2.95 in.) |
| Piston Stroke | 84.8 mm (3.34 in.) |
| Compression ratio | 10.5:1 |
| 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 | 3.7 UK qt) |
| Coolant capacity | 4.6 l (4.86 US qt | 4.05 UK qt) |
| Kerb Weight | 990 kg (2182.58 lbs.) |
| Max. weight | 1465 kg (3229.77 lbs.) |
| Max load | 475 kg (1047.2 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Fuel tank capacity | 47 l (12.42 US gal | 10.34 UK gal) |
| Length | 3870 mm (152.36 in.) |
| Width | 1695 mm (66.73 in.) |
| Height | 1550 mm (61.02 in.) |
| Wheelbase | 2500 mm (98.43 in.) |
| Front track | 1460 mm (57.48 in.) |
| Rear track | 1445 mm (56.89 in.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Automatic transmission |
| Front suspension | Spring Strut |
| Rear suspension | Torsion |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 195/50 R15 |
| Wheel rims size | 6.5J X 15 |
INTRODUCTION
The Mitsubishi Colt VI, launched in 2004, represented a significant departure for the Colt nameplate, moving towards a more modern and collaborative design philosophy. The Z30 chassis code designates this sixth generation, which was a product of the Renault-Nissan-Mitsubishi alliance. This generation aimed to appeal to a broader European audience with its compact dimensions, practical interior, and relatively affordable price point. The 1.5 i 16V Automatic variant was a key part of this strategy, offering a convenient and accessible entry point into the Colt range. It was designed to compete with rivals like the Ford Fiesta, Volkswagen Polo, and Renault Clio in the highly competitive European B-segment.
Powertrain & Engine Architecture
At the heart of the Colt VI 1.5 i 16V Automatic lies the 4A91 engine, a 1.5-liter inline-four cylinder gasoline engine. This engine features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its relatively efficient breathing. The engine utilizes a multi-point fuel injection system, delivering fuel directly to each intake port. The 16-valve configuration, combined with a compression ratio of 10.5:1, helps to extract a respectable 109 horsepower at 6000 rpm and 145 Nm (106.95 lb-ft) of torque at 4000 rpm. Paired with this engine is a six-speed automatic transmission, providing smooth and convenient gear changes. This transmission was chosen to enhance the car’s appeal to drivers seeking a hassle-free driving experience, particularly in urban environments. While not a particularly advanced transmission, it offered a good balance of responsiveness and fuel economy for its time.
Driving Characteristics
The driving experience in the Colt VI 1.5 i 16V Automatic is best described as comfortable and undemanding. The automatic transmission, while offering convenience, does slightly diminish the overall performance compared to the manual versions. Acceleration from 0-60 mph takes around 10.3 seconds, and the top speed is 190 km/h (118 mph). The six-speed automatic helps to keep the engine within its optimal power band, but it doesn’t offer the same level of control or engagement as a manual gearbox. Gear ratios are tuned for fuel efficiency and smooth cruising rather than outright acceleration. Compared to the more powerful variants, the 1.5L automatic feels noticeably less responsive, especially when overtaking or climbing hills. However, for everyday driving and city commutes, the power delivery is adequate and predictable.
Equipment & Trim Levels
The 1.5 i 16V Automatic trim typically included features such as air conditioning, power steering, electric front windows, and a basic audio system. Safety features included ABS (Anti-lock Braking System) and driver and passenger airbags. Interior upholstery was typically cloth, with a relatively simple and functional dashboard layout. Optional extras available for this trim level included alloy wheels, a CD player, and upgraded interior trim materials. The overall interior ambiance was practical and durable, prioritizing functionality over luxury.
Chassis & Braking
The Colt VI utilized a front-wheel-drive layout with a MacPherson strut suspension at the front and a torsion beam suspension at the rear. This suspension setup provided a comfortable ride quality, absorbing bumps and imperfections in the road surface effectively. Braking duties were handled by ventilated discs at the front and solid discs at the rear. The ABS system helped to maintain steering control during emergency braking situations. The chassis was designed to be lightweight, contributing to the car’s overall fuel efficiency and handling agility. Stabilizer bars were included to reduce body roll during cornering, enhancing stability.
Market Reception & Comparison
The Mitsubishi Colt VI 1.5 i 16V Automatic received generally positive reviews for its practicality, fuel efficiency, and ease of use. Critics praised its comfortable ride and spacious interior for a car of its size. However, some reviewers noted that the engine felt underpowered, particularly when paired with the automatic transmission. Compared to the manual versions, the automatic offered slightly lower fuel economy and slower acceleration. Against its rivals, the Colt VI offered a competitive package, but it didn’t necessarily excel in any one area. Its strength lay in its overall balance of features and affordability.
Legacy
The Mitsubishi Colt VI 1.5 i 16V Automatic has proven to be a relatively reliable vehicle, with the 4A91 engine generally considered durable and long-lasting. Common maintenance issues include routine servicing items such as oil changes, spark plug replacements, and air filter replacements. The automatic transmission, if properly maintained, is also generally reliable. In the used car market, these Colts are often sought after as affordable and practical transportation options. While not a particularly collectible model, they represent a solid and dependable choice for budget-conscious buyers. Parts availability remains good, making maintenance and repairs relatively straightforward.
