German 90s Flagships: BMW E38, Mercedes W140 and Audi D2 Compared
When Every Marque Defined Excellence Its Own Way
There is a brief window in German automotive history when each of the three major manufacturers fielded a flagship that was engineered not primarily for margin or platform efficiency, but as a statement of what a luxury sedan ought to be. The BMW E38 7 Series, the Mercedes-Benz W140 S-Class and the Audi D2 A8 represent that defining moment in the 1990s - and their characters could hardly be more different.
Our market data from May 26, 2026 shows three very different value trajectories right now: the E38 is appreciating moderately, the A8 is climbing rapidly, and the W140 has apparently bottomed out. Anyone hunting for a classic flagship in 2026 needs to understand these differences clearly.
Price Comparison: Current Market
| Model | Avg Price | Range | Avg Mileage | Listings | Years |
|---|---|---|---|---|---|
| BMW E38 7 Series | €18,090 | €2,000 - €58,500 | 191,877 km | 80 | 1994-2001 |
| Mercedes W140 S-Class | €14,981 | €3,950 - €45,000 | 205,347 km | 84 | 1991-1998 |
| Audi D2 A8 | €11,263 | €1,490 - €34,990 | 246,145 km | 37 | 1994-2002 |
Three flagships, three price tiers: the E38 leads clearly at €18,090, the W140 sits about €3,100 below, and the D2 A8 anchors the market at €11,263. The A8 has the tightest supply with just 37 listings - which explains its sharp recent appreciation. The E38 and W140 are widely available, with 80 and 84 listings respectively.
The BMW E38: The Last Analogue 7 Series
The E38 was BMW’s farewell to a generation where mechanical purity still trumped electronic intervention. Built from 1994 to 2001, it is the last 7 Series whose character is defined by its chassis and engines rather than its driver assistance systems. That has turned it into one of the most sought-after BMW classics today.
Strengths from today’s perspective:
- Balanced chassis tuning that still sets the benchmark after 25 years
- The 4.4-litre M62 V8 is a reliable all-rounder with honest repair costs
- Cult status thanks to its starring role in the “Transporter” films
- The 740d V8 diesel is genuinely rare and increasingly hunted
- Positive value trend: +€6,394 over the tracking window
What to watch for:
- Timing chain guides on the V8 engines need scheduled replacement
- Head gaskets on the M73 V12 are expensive when they go
- ABS control units fail with age
- Early cars (1994-1995) show more electronic gremlins
Best variant: 740i or 740iL with the M62 V8 - the sweet spot of power, character and running cost.
The Mercedes W140 S-Class: The Over-Engineered Masterpiece
The W140 may be the most misunderstood car of the 1990s. Developed under Werner Niefer, it was a symbol of corporate excess and budget overruns at launch - and today it is the symbol of a Mercedes philosophy that simply no longer exists. “Cost is no object” was the internal maxim, and you can feel it in every component.
Strengths from today’s perspective:
- Monolithic body construction that has no real peer
- Ride and refinement that remain a benchmark today
- The M120 V12 in the 600 SEL / S 600 is a technical monument
- Depreciation has bottomed out and rediscovery is underway
- Widest selection in the field with 84 listings
What to watch for:
- Wiring loom degradation on early cars (1992-1995) due to biodegradable insulation
- Rust on door bottoms, fenders and tailgate
- Hydraulic self-levelling suspension can be costly
- Evaporator replacement is labour-intensive
Best variant: S 500 from the 1996 facelift onwards - the early issues are sorted, and the V8 combines effortless pace with manageable running costs.
The Audi D2 A8: The Bold Outsider
In 1994 the D2 was a genuine gamble: Audi chose to build the first all-aluminium volume-production sedan, the Audi Space Frame. With that choice, Ingolstadt deliberately broke from the steel tradition of Munich and Stuttgart. Today the decision pays off: rust is essentially a non-issue on the A8, giving it a unique advantage in the classic market.
Strengths from today’s perspective:
- Aluminium body with no significant rust concerns
- Permanent quattro all-wheel drive - unique in the luxury class at the time
- Noticeably lighter than the W140, giving it a livelier feel
- Strongest value trend in the comparison: +€21,825
- The 4.2 V8 is regarded as a robust grand-touring engine
What to watch for:
- Aluminium bodywork requires specialist workshops, which are rare and expensive
- Multitronic transmission issues on front-wheel-drive 2.8 models
- Air suspension on the S8 is expensive once age sets in
- Limited supply (37 listings) makes the search harder
Best variant: 4.2 quattro with the V8 - the right balance of effortless power and serviceable mechanicals.
Buying Recommendations by Use Case
For Daily Use
Recommendation: BMW E38 740i
With mature engineering, broad workshop coverage and a stable residual value, the E38 is the most pragmatic flagship. The V8 engines are daily-driver friendly and parts supply is good.
For the Collection
Recommendation: Mercedes W140 V12 or Audi D2 V8
The W140 has bottomed out - getting in now means buying cheap before the recovery takes hold. If maximum rarity is your goal, the V8-powered D2 A8 is already climbing fast.
For Comfort and Long-Distance Touring
Recommendation: Mercedes W140 S 500 (facelift)
In ride quality, sound insulation and seat comfort the W140 still has no equal. On the motorway it feels like a modern Bentley - at a fraction of the cost.
For Entry into the Classic Market
Recommendation: Audi D2 A8 2.8 or 3.7
Starting at just €1,490 and with an average of €11,263, the A8 is the cheapest of the three flagships - and rising fast. That makes it the most compelling entry option right now.
Our Verdict
Three flagships, three characters, three very different market situations:
- The BMW E38 is the most balanced choice - the priciest of the trio, but with the most mature classic status and the broadest acceptance.
- The Mercedes W140 is the rational argument - at an average €14,981 you get more car per euro than any other sedan of its generation.
- The Audi D2 A8 is the bet on the future - with +€21,825 in trend value it shows where the market is heading.
With 201 combined listings in our database, you have a choice that simply will not exist in five years. Anyone buying in 2026 is still paying prices that may turn out to be a gift in hindsight - particularly with the A8 and the V12 W140.
Our closing tip: drive all three if you possibly can. The difference between an E38, a W140 and a D2 A8 is so fundamental that no table can capture it fully. This is a decision you make with your gut, not your spreadsheet.
Detailed pricing information and additional variants can be found on our model pages: