Ford Focus I (DAW) (1998 – 2004)

Reliability score : 6.2/10

The Ford Focus Mk1 (internal codes DAW/DBW/DFW/DNW) was a revolutionary vehicle when it launched in 1998, replacing the aging Escort. It introduced Ford's striking 'New Edge' design language and featured a highly advanced 'Control Blade' multi-link rear suspension, making it the undisputed class leader in driving dynamics and handling. A mid-cycle facelift (Phase 2) was introduced in late 2001, bringing revised bumpers, integrated indicators in the headlights, upgraded interior materials, and the introduction of the modern TDCi common-rail diesel engines to replace the older TDDi units. While petrol engines are generally bulletproof, the diesel lineup presents a stark contrast between old-school durability (TDDi) and modern refinement plagued by early common-rail fragility (TDCi). Today, t

✅ Strengths

Class-leading handling and steering feel (Control Blade suspension)
Spacious and practical interior with a timeless 'New Edge' exterior design
1.8 TDDi engine is mechanically bulletproof (aside from the injection pump module)
Cheap and abundant spare parts
Excellent visibility and ergonomics

⚠️ Weaknesses

Severe rust issues (doors, wheel arches, sills, and structural subframes)
1.8 TDCi Delphi injection system is highly fragile and expensive to repair
Instrument cluster failures (cracked solder joints causing dials to drop to zero)
Central locking and door latch microswitches fail frequently
Rear suspension bushes (trailing arms) wear out, causing uneven tire wear and poor handling

🎯 Verdict

Buying a Ford Focus Mk1 today is primarily an exercise in rust inspection. If you are specifically looking for a diesel, the choice is a trade-off: the older 1.8 TDDi is unrefined and noisy but mechanically very tough (provided the injection pump module has been sorted), making it a great cheap runabout. The newer 1.8 TDCi is much nicer to drive but carries a high risk of catastrophic Delphi fuel system failure and Dual-Mass Flywheel issues, which can easily exceed the value of the car. For absolute peace of mind, the petrol Zetec engines are actually the safest bet. If you must buy a diesel, find a well-maintained TDDi with a clean MOT/TÜV regarding structural rust.