Mitsubishi Colt Z30
Weaknesses, engine ratings and buying advice
150 PS
1.5L Turbo Benzin
Small sports car
Fun to Drive!109 PS
1.5L MIVEC Benzin
2 weaknesses
Good ChoiceBody Variants
The Mitsubishi Colt Z30 is available as Schrägheck and Cabrio — choose your body type for specific insurance data:
Engine Overview
The Mitsubishi Colt Z30 is available with 6 engine variants — from 68 to 150 hp. 2 variants had engine changes — the model year is crucial.
The Mitsubishi 1.5L DI-D (Diesel, 68–95 PS) comes with 2 different engines: OM639.939 (2005–2008, Be Careful) und OM639.939 (2005–2012, Be Careful). Pay attention to the model year for the 1.5L DI-D!
The Mitsubishi 1.1L NA (Benziner, 75 PS) has the M134.910 (1.1L NA) — rated: "Good Choice", 3 known weaknesses.
The Mitsubishi 1.3L NA (Benziner, 95 PS) has the M135.930 (1.3L NA) — rated: "Good Choice", 4 known weaknesses.
The Mitsubishi 1.5L MIVEC (Benziner, 109 PS) has the 4A91 (1.5L MIVEC) — rated: "Good Choice", 2 known weaknesses.
The Mitsubishi CZC (Benziner, 109–150 PS) comes with 2 different engines: 4G15 (2006–2009, Be Careful) und 4A91 (2006–2009, Good Choice). Pay attention to the model year for the CZC!
The Mitsubishi CZT (Benziner, 150 PS) has the 4G15 (1.5L Turbo) — rated: "Be Careful", 5 known weaknesses.
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| Immobiliser and starter battery fail early The immobiliser fails to recognise the key reliably. The starter battery gives up prematurely, and light bulbs generally have a short service life. On 2005–2006 model years the throttle body can cause sudden engine shutdown. Symptoms: Engine sporadically won't start, immobiliser warning light flashing, frequent bulb replacements needed from 80,000 km | Low | |
| Throttle body fault triggering limp mode The throttle body becomes dirty or fails particularly on 2005–2006 models. Engine enters limp mode, check engine light illuminates. Cleaning or a software update often resolves it. Symptoms: Check engine light, power loss, limp mode, rough idle from 60,000 km | Low | |
| Failed low-beam bulbs and rear lights Low-beam bulbs and rear light clusters fail on the Colt above-average often. This was a recurring ADAC breakdown reason and an MOT advisory point. Symptoms: Single low-beam fails, defective rear light cluster, MOT lighting advisories from 50,000 km | Low | |
| Premature starter battery failure The starter battery on the Colt Z30 quits early. In ADAC reliability reports the battery was among the most frequent breakdown causes. Symptoms: Engine won't start, weak electrical system, sluggish cranking from 60,000 km | Low |
Alternatives
Audi A1 8X
Kleinwagen (2010–2018)
Hyundai Accent RB
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Nissan Micra K13
Kleinwagen (2010–2017)
Nissan Note E11-FL
Kleinwagen (2010–2013)
Suzuki Swift V
Kleinwagen (2010–2017)
Hyundai i20 PB
Kleinwagen (2009–2014)
Known Problems and Issues
A total of 28 weaknesses have been documented for the Mitsubishi Colt Z30 (2004–2012) — 18 engine-related and 10 vehicle-related. Typical issues affect Electronics, HVAC, Brakes, Suspension. Considered reliable: 4A91 (1.5L MIVEC), M134.910 (1.1L NA), M135.930 (1.3L NA).
Colt (OM639.939, 2005–2008) — Be Careful: DPF blockage (short-trip use), Timing belt failure, Turbocharger wear. Power: 68 PS.
Colt (OM639.939, 2005–2012) — Be Careful: DPF blockage (short-trip use), Timing belt failure, Turbocharger wear. Power: 95 PS.
Colt (4G15, 2005–2010) — Be Careful: Turbo bearing wear, Elevated oil consumption (turbo), Intercooler leak. Power: 150 PS.
What to watch out for with the Mitsubishi Colt? See the detailed listing of all engine and vehicle weaknesses in the sections above.
Frequently Asked Questions
What problems and weaknesses does the Mitsubishi Colt Z30 have? +
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Which engine is recommended? +
Which Mitsubishi Colt Z30 engine is the most reliable? +
Which Mitsubishi Colt Z30 engine is the most fun? +
Is the Mitsubishi Colt Z30 worth buying used? +
What horsepower variants are available for the Mitsubishi Colt Z30? +
Last updated: February 2026 · All information without guarantee