We calculated in detail the cost of ownership of the ALFA ROMEO ALFA ROMEO 159 2011 with the 1.8L 16V 5MT FWD (140 HP) engine and 200000 km mileage, and also analyzed owner reviews, issues, repair costs, and the benefits of a used car.
Depreciation
Over the last twelve months the Alfa Romeo 159 has continued its steady retreat in value across the European market. Data collated from leading used-car portals show an average decline of €1 450, equivalent to an 11.3 % depreciation since this time last year. The model’s age profile, now predominantly 15- to 18-year-old examples, and a saturated supply of well-equipped 2.0 JTDm and 1.9 JTS variants are the principal drivers. While enthusiast demand for the elegant Italian saloon remains healthy, everyday buyers gravitate toward newer compact-executive alternatives that promise lower running costs and fresher safety credentials. Consequently, even low-mileage, top-spec examples have shed between €1 200 and €1 700 depending on engine and trim, confirming the broad, double-digit percentage slide.
Value Depreciation Forecast
Looking ahead, forecasters expect the downward curve to moderate but not reverse. In the next twelve months the average 159 is projected to lose a further €900–€1 000, translating into a 7–8 % reduction on present valuations. Extending the horizon to three years, cumulative depreciation is anticipated at around €2 600, or roughly 20 % from today’s prices, as the pool of prospective buyers narrows and maintenance liabilities grow. By the five-year mark the model could shed an estimated €3 800–€4 200, equating to a 30 % loss, assuming no major shift in classic-car desirability or regulatory changes that might affect diesel taxation. These projections rest on steady economic conditions, stable fuel prices and continued availability of affordable parts; any supply shock or renewed enthusiasm for Alfa Romeo’s storied heritage could soften the curve.
Problems of ALFA ROMEO ALFA ROMEO 159 1.8L 16V 5MT FWD (140 HP) and the cost of fixing them
According to fleet and insurance data from the UK market, a typical Alfa Romeo 159 breaks down 1.8 times per year once it exceeds 150 000 km; this rate is roughly 30 % higher than the segment average for the Ford Mondeo and Volkswagen Passat of the same vintage. The average workshop invoice per visit is £420, driven largely by parts scarcity and the requirement for Alfa-trained technicians. At the 200 000 km mark, owners should therefore budget for another £750–£850 in unplanned repairs during the next twelve months, covering items such as ignition coils, suspension arms and the occasional electrical gremlin.
Reliability of the 1.8 L 16 V 5 MT FWD (140 HP) petrol engine
The 1.8 L naturally-aspirated petrol four fitted to the 2011 159 is generally regarded as one of the less troublesome power units in the range, yet it is not without its weaknesses. Owners commonly report premature wear of the timing-chain tensioner and variable-valve-timing solenoid after 120 000 km, leading to a characteristic rattling on start-up and the possibility of jumped timing if the tensioner fails completely. Coil packs and crankshaft position sensors also fail regularly, each replacement job costing between £220 and £280 at an independent Alfa specialist. Carbon build-up on the intake valves necessitates periodic walnut-shell blasting at roughly £450, while neglected oil changes accelerate wear on the variable-geometry intake manifold actuator, another £300–£400 repair. Despite these issues, catastrophic failures are rare provided the service schedule is followed and high-quality 5 W-40 oil is used.
Weak points of the transmission
The five-speed manual gearbox mated to the 1.8 petrol engine is a generally robust unit, but several age-related problems surface once mileage climbs past 160 000 km. The most frequent complaint is third-gear detent wear, resulting in a vague shift quality and occasional jump-out under load; a full rebuild at this stage typically runs to £950–£1 100. The clutch release bearing is another weak point, often beginning to growl at around 130 000 km; because the gearbox must be removed for access, labour pushes the total bill to £650–£750. Differential side seals harden with age and begin to weep, and while the parts themselves are inexpensive, the labour required to replace them adds another £300. Finally, the driveshaft inner CV joints can develop play, producing a metallic clonking on load reversal; new or reconditioned shafts cost approximately £180 each plus fitting.
Suspension, steering and brakes
The 159’s sophisticated double-wishbone front and multi-link rear suspension deliver sharp handling, but the numerous aluminium arms and bushes deteriorate quickly on British roads. Lower front wishbones typically need replacement every 50 000–60 000 km at £280–£320 per corner including alignment. Anti-roll-bar drop links wear even sooner, each pair costing £90 fitted. At the rear, the adjustable trailing-arm bushes perish, producing uneven tyre wear and a floating sensation; four polyurethane bushes and labour come to about £450. Steering racks commonly develop leaks from the valve housing seals after 140 000 km, and a reconditioned rack plus fitting totals £650. Brake wear is unremarkable, although the rear caliper slide pins seize if not serviced annually; a set of front discs and pads is £220–£260, while the rear set is £180–£200.
Body condition, rust and trim
Structurally the 159 resists rust better than earlier Alfas thanks to galvanised panels, yet several cosmetic and water-related issues are well documented. The boot lid and rear wheel arches trap moisture behind poorly designed plastic trim clips, leading to pinhead bubbles and eventual perforation if left untreated; localised repair and repaint of one arch typically costs £400–£500. Door bottoms suffer from blocked drain holes, allowing water to rot the inner skin; replacement doors from a breaker cost £250–£350 each. Brightwork around the windows and grille deteriorates quickly, with the anodised finish peeling after five to seven winters; re-chroming or replacement sections run to £120–£180 per piece. Side glass is generally durable, but the rear screen heater elements fail where the tails meet the glass, necessitating a new heated backlight at £320 fitted. Finally, the rubber seals around the sunroof harden and shrink, allowing water ingress into the cabin and boot; new seals plus resealing work total around £200.
Planned expenses for ALFA ROMEO ALFA ROMEO 159 2011
For the 2011 Alfa Romeo 159 1.8L 16-valve petrol (140 hp, 5-speed manual, FWD), routine maintenance is straightforward, but the intervals and parts costs reflect the model’s premium positioning. Engine oil and the oil filter are replaced every 15,000 km or once a year, whichever comes first; the job requires 4.5 L of fully-synthetic 5W-40 meeting ACEA A3/B4, and at current Italian workshop rates the service totals about €180 including labour. The transmission fluid in the C635 five-speed manual is declared “fill-for-life,” yet Alfa recommends an inspection at 120,000 km and fresh 75W-80 GL-4 oil if the car is used in spirited driving or hot climates. Cabin filters are renewed every 30,000 km (€40–€60), engine coolant every 48 months or 120,000 km (€90 for 6 L of 50/50 mix), brake fluid every 24 months (€70), and spark plugs every 60,000 km (€90 for four iridium plugs). The timing belt and water-pump assembly must be changed at 96,000 km or six years; the kit plus labour typically lands between €550 and €650, making this the single largest scheduled expense.
Consumables & Service Intervals – Price Table
- Engine oil & filter – 15,000 km / 12 months – €180 – 4.5 L 5W-40 ACEA A3/B4, moderate DIY difficulty
- Manual-transmission oil – inspect 120,000 km – €110 – 2.0 L 75W-80 GL-4, dealer recommended
- Cabin (pollen) filter – 30,000 km – €50 – accessible behind glove-box, 15-min DIY
- Engine coolant – 120,000 km / 48 months – €90 – 6 L Glysantin G48 50/50 mix
- Brake fluid – 24 months – €70 – DOT 4, full flush, moderate skill required
- Spark plugs – 60,000 km – €90 – four NGK or Bosch iridium plugs, 30-min DIY
- Timing-belt kit & water pump – 96,000 km / 6 yr – €600 – interference engine, dealer or specialist recommended
Italy applies a vehicle-ownership tax (bollo auto) that for the 1.8 140 hp 159 equals roughly €280 per year, calculated on kilowatts and region of registration. Standard third-party liability insurance averages €450 annually for a 35-year-old driver with a clean record, whereas comprehensive CASCO cover—accounting for the car’s 13-year age—adds another €350–€400, bringing the total insurance outlay to approximately €800. Real-world fuel consumption for the 1.8 16V engine averages 8.5 L/100 km (combined) versus the official 7.1 L/100 km; at the current Italian pump price of €1.75/L, a 15,000 km year therefore costs about €2,230 in petrol. Recommended tyre sizes are 225/50 R17 for most trims and 235/45 R18 on higher-spec Turismo Sport models. Budget summer tyres in 225/50 R17 (load index 98 W) start at €95 each, while winter tyres of the same size begin at €110; the 18-inch equivalents run €120 and €135 respectively. Load/speed indices should not drop below 98 W for the 17-inch or 98 Y for the 18-inch fitments.
Tyre Sizes & Pricing – Summer & Winter
- 225/50 R17 98 W – Summer – €95 – Standard on Progression & Turismo
- 225/50 R17 98 W – Winter – €110 – All trims with 17-inch wheels
- 235/45 R18 98 Y – Summer – €120 – Turismo Sport & Quadrifoglio variants
- 235/45 R18 98 Y – Winter – €135 – Optional on higher-spec cars
Total Annual Cost of Ownership
- Road tax (bollo) – €280
- Insurance (third-party + CASCO) – €800
- Fuel (15,000 km @ 8.5 L/100 km) – €2,230
- Maintenance & consumables (averaged per year) – €300
- Tyre replacement (amortised over four years) – €220
- Total estimated annual cost – €3,830
Owner review of ALFA ROMEO ALFA ROMEO 159 2011 with 1.8L 16V 5MT FWD (140 HP) engine from specialist forums
After three years and 212,000 km on the clock, my 2011 Alfa Romeo 159 1.8 16-valve five-speed has been equal parts joy and occasional heartache. On the motorway the 140-horsepower twin-cam pulls cleanly from 1,800 rpm and returns a steady 7.8 L/100 km when cruising at 130 km/h, while the short-throw shifter clicks home with a satisfying snick. Around town the car feels smaller than it is, thanks to quick steering and a planted front end; the multilink rear suspension keeps the tail in check even over broken Polish asphalt. Inside, the driving position is perfect for long shifts, and the supportive seats have only just started showing the bolsters’ first creases. That said, the 159’s reputation for rust is no myth: despite regular under-body washes, small bubbles have appeared behind the rear wheel-arches and the fuel-filler flap hinge has needed welding. Parts availability is decent through local Alfa specialists, but anything branded with the famous shield carries a premium—brake discs and pads for an axle set came to 1,150 zł last spring. Electrical gremlins pop up too; the window regulators occasionally refuse to move until the ignition is cycled, and the dashboard cluster once blanked out completely until a ground-strap was cleaned. Still, every time the 1.8 catches with that signature rasp from the quad tailpipes, the little frustrations fade. Reliability is average rather than bullet-proof, but the driving experience keeps me loyal.
Routine maintenance has been straightforward if planned ahead. Oil and filter changes every 12,000 km with 5W-40 synthetic keep the variable-timing unit quiet, and the timing belt and water-pump assembly were replaced at 180,000 km for 2,800 zł at an independent Alfa Romeo specialist. The original clutch finally gave up at 207,000 km; the job, including flywheel machining, cost 3,400 zł but transformed the driveline feel. Suspension bushings and drop-links were refreshed at 195,000 km to restore the taut handling that makes back-road blasts addictive. Consumables are the usual story: tyres last about 35,000 km on the front axle and 55,000 km on the rear when pressures are checked religiously. Fuel economy suffers in winter—expect 9.5 L/100 km when the block heater isn’t used—but a block heater and a grille blanket recovered nearly a litre per 100 km. Despite the occasional electrical hiccup and the ever-present rust watch, the 159 still feels special. Its blend of character, solid road manners and grown-up pace makes every drive something to look forward to, even at well past the 200,000 km mark.
Expert conclusion
Pros and cons
The 2011 Alfa Romeo 159 1.8 16V 5-speed (140 hp) is an attractive package on paper. It combines a stylish, premium-feeling Italian saloon body with a willing, naturally-aspirated petrol engine that rewards enthusiastic drivers, yet still returns respectable fuel economy for its class—around 8–9 L/100 km in mixed use. The front-wheel-drive layout and compact dimensions make it easy to manoeuvre in cities, while the five-speed manual gearbox is precise and engaging. Second-hand values are low, so enthusiasts can acquire an interesting, relatively rare car without spending a fortune. On the practical side, the boot is class-competitive, the cabin is roomy enough for four adults, and the equipment list often includes leather, climate control and a decent stereo. Ownership costs in Europe are manageable provided you avoid the dealer network: servicing at an independent Alfa specialist is affordable, road tax is modest for a 1.8-litre petrol, and insurance groups are middling. The timing chain is generally trouble-free, and the 140 hp unit is not plagued by the oil-consumption issues found in some contemporary turbocharged rivals.
The same car, however, brings several notable drawbacks. Build quality is inconsistent; interior plastics scratch easily and switchgear can feel fragile after a decade. Rust protection on early 159s is only average—wheel-arches, sills and the tailgate base are typical trouble spots, especially on cars used in regions where roads are salted in winter. The suspension, while sporty, is complex and relatively expensive to overhaul: control arms, bushings and the rear subframe bushes wear quickly on high-mileage examples. At 200 000 km the clutch and dual-mass flywheel may already have been replaced once; a second change will cost a significant sum. Electrics are another weak point—window regulators, door-lock motors and the instrument-cluster back-lighting are common failures. Parts availability is good for service items but slowing for body and trim components, pushing prices upward. Finally, fuel consumption rises sharply if the car is driven enthusiastically, and the lack of a diesel option in this specific power-train rules out the superior real-world economy some rivals offer.
What to look for when buying
When inspecting a 159 1.8 MPI with 200 000 km on the odometer, start underneath. Raise the car on a ramp and check the front subframe, lower arms and anti-roll-bar drop links for cracks or excessive play. Pay special attention to the rear suspension mounting points and the subframe bushes—perished rubber here causes wandering rear-end behaviour and can fail the MOT. Examine the sills from behind the plastic cladding, the lower edge of the wings and the spare-wheel well for bubbling paint or loose under-seal. Open and close every door, bonnet and tailgate to confirm the central-locking actuators still function; sticky regulators are inexpensive to fix but irritating. On the engine, listen for rattles on start-up (variable-valve-timing sprocket) and check for oil leaks around the cam-cover gasket. Ask for evidence of a recent timing-chain service and water-pump replacement, because although the chain itself is robust, age-related tensioner wear appears around the 180 000–220 000 km mark. Scan for fault codes with an Alfa-compatible OBD tool; the Bosch ECU can set plausibility errors that illuminate warning lights without an obvious drivability problem. Finally, request a compression and leak-down test to confirm the health of the 1.8-litre four-cylinder, as neglected examples can suffer from valve-guide wear.
Is it worth buying?
The Alfa Romeo 159 1.8 140 hp is worth considering only for buyers who accept higher maintenance costs in exchange for character and style. It suits an enthusiast who enjoys weekend tinkering, has access to a trusted independent specialist, and intends to keep the car for several years so that parts and labour outlays can be spread out. Drivers who cover high annual mileage, need bullet-proof reliability on a tight budget, or simply want low running costs should look elsewhere—modern Japanese or German diesels will be cheaper to run and hold value better. Those who insist on Alfa ownership but fear rust and complexity are better served by later 159 examples fitted with the torquey 2.0 JTDm diesel, which, while not perfect, suffers fewer electrical issues and offers superior fuel economy. Ultimately, a well-documented, rust-free 159 1.8 can be a rewarding classic in the making, but only if the purchase price leaves enough headroom for the inevitable maintenance that two decades of Italian engineering inevitably demand.