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The 500E, later badged E500, is the W124 that does not behave like a taxi with nicer wood. Mercedes developed it when the company’s engineering benches were already full, and Porsche assembled the widened bodies in Zuffenhausen. Chassis went to Sindelfingen for paint, back to Porsche for fitting out, and back again for final checks. The shuttle took on the order of two and a half weeks per car. That origin story is real. It is also not a substitute for a lift inspection.
Factory type is W124.036. European customer cars arrived in 1991; US-market cars were sold as 1992–1993 500E models and as the 1994 E500. A handful of cars were finished after that for special orders, but if you are shopping in North America you are almost always looking at those three model years. For a normal W124 shopping list, use the W124 buying guide first — this page is only about the V8 halo car.
What you are actually buying
Under the hood sits the 5.0-litre M119, a 32-valve V8 closely related to the unit in the contemporary 500SL / SL500. Early US cars were rated at 322 horsepower; 1993 and 1994 US cars lost a little of that after Mercedes changed full-throttle enrichment to satisfy emissions rules, landing around 315 horsepower. Torque stayed in the mid-300 lb-ft range either way. The gearbox is a four-speed automatic. There is no factory manual 500E to hunt for.
The body is the giveaway if you know the ordinary W124: fenders flared to cover a wider track, a slightly lower stance, and brakes borrowed from the SL family (later cars stepped up to a larger front disc). It is still a comfortable four-door, not a stripped homologation special. Recaro-style sport seats, a limited-slip differential, and the wider rubber are part of why it feels different on a road you already know from a 300E.
Global production is a little over 10,000 cars. US imports were a small slice of that — sources commonly put the number around 1,500. That scarcity is why asking prices jump, and why replica flares on an ordinary V8-swap W124 show up in classifieds. Paperwork and the VIN need to agree with a genuine 500E / E500 before you pay halo money.
What goes wrong that is specific to this car
The M119 wants clean oil, a healthy cooling system, and an owner who does not ignore seeps until the underside is wet. Timing-chain rails and guides on these four-cam V8s are a known long-term topic; I ask for invoices if a seller claims recent chain or guide work, and I listen at startup rather than accepting “they all rattle a bit.” Overheating history is a serious mark against any aluminum-headed V8 of this age.
Because these cars were fast when new, many were used hard. Look for accident repair in the widened metal — panel gaps at the flared fenders, overspray in door jambs, and paint thickness that jumps from panel to panel. A hidden front-end hit is more expensive here than on a 230E because replacement widened panels are not sitting on every scrap-yard shelf.
Later W124s in general can suffer the biodegradable engine-bay loom. A 1993–1994 example deserves the same wiring questions I ask on other late sixes, even though the engine bay is more crowded. See the W124 wiring harness article for the failure pattern; do not transplant that diagnosis blindly onto an early 1992 car without looking at the actual insulation.
Brakes, bushings, and the self-assured stance all wear when someone treats the car like the sleeper it is. Budget for suspension refresh items and for SL-spec brake parts, which are not Civic money. A coolant that meets the spec for an M119 and a cooling-system once-over are cheaper than a cooked head.
How I inspect one
Cold start, then a long enough drive to see the transmission shift when everything is hot. The four-speed should firm up without slurring or flaring between second and third. Watch temperature in traffic. After the drive, look for fresh oil at the valve covers, the oil cooler lines, and the front of the engine. Pull the oil cap and the coolant tank for anything that looks like mixing — this V8 is not the M103 six, so do not use the M103/M104 head-gasket checklist as if it were the same job, but mixed fluids are never a shrug on any engine.
On the lift I want to see the front subframe area, the flared inner wings, jack points, and floors the way I would on any W124, plus evidence of leaking differential or rear-axle work. I match the data card, the engine number prefix, and the VIN plate. Options should match the car: a “European lights and a story” package is fine if it is disclosed, but it is not the same as a documented factory car.
Ask for service records that name parts, not adjectives. An W124 factory service manual on the shelf is a good sign that someone has been looking things up instead of parts-cannoning. A folder full of aligned receipts from an independent who sees these cars is better than a fresh detail and a new steering-wheel wrap.
What to pay, without pretending I have a private index
Public auction results for 500E and E500 cars swing with mileage, originality, color, and whether the car is a tired driver or a preserved example. I will not invent a median. I will say that condition and documentation move the number more than the difference between a 500E badge and an E500 badge, and that “Limited” or tuner cars need extra paper. Compare against recently sold cars of the same year and specification, not against asking prices on cars that have been listed for months.
This is a poor first classic Mercedes if your budget is the purchase price and nothing else. An honest volume W124 or a W123 diesel teaches cheaper lessons. If you already know these cars and have a specialist within reach, a well-bought 500E is one of the most satisfying W124s to live with: quiet when you want it, abrupt when you ask.
Ownership notes
Fuel use is closer to a small-block than to a 300D. Insurance should be an agreed-value conversation once the car is worth more than a disposable sedan. Parts overlap with other M119 Mercedes in places (filters, some cooling pieces, ignition components) and diverge wherever the widened body or SL-derived brakes appear. Join the 500E-specific owner groups before you invent a parts list; people have already made the expensive mistakes.
If you also like big coupes, the 560SEC is a different kind of fast Mercedes: softer, heavier, older electrical architecture. Do not cross-shop them as if they were the same job with different doors.
Questions I hear on these cars
- Did Porsche build the whole car? Porsche assembled the widened bodies and completed the cars; Mercedes painted them in Sindelfingen and did final acceptance. It is a collaboration you can document, not a Porsche with a three-pointed star glued on.
- Is an E500 better than a 500E? Later cars picked up detail changes such as larger front brakes. Early cars have the higher US horsepower rating. Buy the better-kept example rather than chasing a badge year for its own sake.
- Can I daily one? Yes if it is sorted and you accept the fuel and parts bills. A neglected one is an expensive way to commute.
- What about AMG or hammer copies? Real AMG work from the period leaves a paper trail. A bodykit without invoices is a costume.