Porsche Holds Value: The Depreciation Data Behind It

The Porsche 911 loses less value over five years than a Toyota Tacoma, a Chevrolet Corvette, or any other vehicle on the US market — 19.5% cumulative depreciation, compared to a 41.8% average across all vehicles. That figure comes from iSeeCars’s 2025 annual depreciation study, which analyzed over 800,000 five-year-old used cars sold between March 2024 and February 2025. The data is unambiguous: among luxury sports cars, the 911 is operating in a different category entirely.

What makes this worth examining closely is what the number conceals. A 19.5% average five-year depreciation rate across all 911 variants masks meaningful variation by trim, configuration, and — critically — market cycle. The iSeeCars model-specific resale page, drawing on a separate 15-million-vehicle dataset, shows a coupe-specific five-year depreciation of 7.8%, implying a residual value well above $100,000. That gap between the two figures isn’t an error; it reflects the difference between a broad transaction study and a forward-looking model weighted toward current market prices. Both tell the same directional story: the 911 holds value in a way that most luxury vehicles simply do not.

Key Figures at a Glance

Sources: iSeeCars 2025 Depreciation Study (800,000+ vehicles, March 2024–February 2025); iSeeCars 2026 Annual Study; iSeeCars BMW 7 Series Resale Model; Kelley Blue Book 2025 Porsche 911 specs and pricing.

Where the 911 Sits Against the Luxury Sports Car Field

The luxury sports car category loses an average of 24% of its value after five years, per iSeeCars. The 911 coupe sits at 7.8% on the same model, less than a third of its own segment average. Compared to the broader coupe category (23% five-year cumulative depreciation) and all vehicles (41.5%), the gap is substantial — and it has been consistent across multiple annual studies.

The iSeeCars 2025 study ranked the Porsche 718 Cayman second overall at 21.8% five-year depreciation, and the Porsche 718 Boxster ninth at 29.6%. Three of the top ten best value-retention vehicles across all categories and segments carried Porsche badges. No other manufacturer placed more than one model in the top ten. The next genuine sports car after the Cayman is the Chevrolet Corvette at 27.2%, followed by the Chevrolet Camaro at a similar range — both of which start at well under half the 911’s MSRP.

Context matters here. The luxury car depreciation guide covering the full segment shows that premium pricing does not correlate with strong residual value — often the opposite. The 911 is the clearest outlier.

Sources: iSeeCars 2025 Annual Study; iSeeCars 2026 Annual Study; iSeeCars BMW 7 Series and Tesla Model S resale model pages. BMW 7 Series and Tesla Model S figures are from iSeeCars model-specific resale pages. Note: the 911’s “market study average” of 19.5% and “model” figure of 7.8% reflect two distinct methodologies — see methodology section.

The Year-by-Year Depreciation Curve

For most luxury vehicles, the first-year depreciation hit is the most severe — often 15–25% of MSRP gone the moment the car leaves the dealership. The 911 is not immune to that initial drop, but the rate at which it stabilizes afterward is exceptional.

iSeeCars’s model page for the 911 coupe, drawing on 15 million transactions, shows three-year cumulative depreciation of 29.9%, producing an estimated residual value of approximately $155,981. That figure reflects a higher-optioned market sample — the coupe population skews toward Carrera S and GTS configurations — rather than the base Carrera at $122,095. By year five, cumulative depreciation modeled at 7.8% implies strong appreciation pressure relative to year three, which reflects real-world demand dynamics: enthusiast buyers aggressively compete for clean five-year-old 911s, pushing used prices above what the depreciation curve would predict from MSRP alone. Seven-year cumulative depreciation on the same model is 8.3%, an anomalous plateau that confirms the 911 used market isn’t behaving like a typical depreciating asset after the initial ownership period.

The contrast is sharpest against the BMW 7 Series depreciation curve, where iSeeCars reports 61.8% five-year cumulative depreciation — three times worse than the 911’s market study average, and more than eight times worse than the model-page figure. A buyer who spent $100,000 on a 7 Series would retain roughly $38,100 five years later. The same outlay on a 911 — adjusted for the MSRP difference — retains dramatically more.

Finluxy Depreciation Efficiency Score

The Finluxy Depreciation Efficiency Score measures the percentage of original MSRP retained after exactly three years of ownership. Higher scores indicate stronger value retention; scores above 70 are considered strong, while scores below 50 indicate rapid depreciation. The score is defined as: (3-year market value ÷ MSRP) × 100.

Calculating this for the 911 requires a verified MSRP and a three-year market value estimate from primary sources. The 2025 Porsche 911 Carrera base MSRP is $122,095 (KBB). The iSeeCars model page reports three-year cumulative depreciation of 29.9% for the 911 coupe — though that figure is modeled against a higher-optioned market sample (the resale value is quoted at $155,981, implying an effective base above $220,000 in the dataset). For the Carrera base at $122,095, applying the 29.9% depreciation rate yields an estimated three-year market value of approximately $85,587.

For the comparison vehicles, three-year figures from iSeeCars’s model pages provide equivalent inputs: the BMW 7 Series shows a residual value of approximately $37,914 implied at five years against its MSRP, while the iSeeCars BMW i7 page reports three-year cumulative depreciation of 62.8%. The Mercedes S-Class vs Lexus LS depreciation comparison covers the luxury sedan segment in detail — the data there further illustrates the 911’s outlier position.

Sources: iSeeCars model-specific resale pages for Porsche 911, BMW 7 Series, and BMW i7; KBB 2025 Porsche 911 pricing. Note: The 911 Carrera three-year market value is an estimate derived by applying the iSeeCars 29.9% three-year depreciation rate to the $122,095 base MSRP; this rate was modeled against a higher-optioned market sample on iSeeCars and may understate actual retention for well-configured cars. BMW MSRP estimates are approximate; 3-year BMW 7 Series Finluxy Depreciation Efficiency Score is a range estimate because iSeeCars only publishes a confirmed 5-year figure for this model. BMW i7 3-year figure confirmed from iSeeCars model page. “Figure unavailable at publication — iSeeCars did not return model-specific 3-year data for Porsche 718 Cayman. Range estimate: based on segment performance and 5-year study average of 21.8%.”

Why the 911 Defies the Luxury Depreciation Pattern

Three structural factors explain what the data shows.

First, supply constraint. Porsche has consistently managed 911 production volumes relative to demand — a deliberate strategy that keeps the used market tight. iSeeCars Executive Analyst Karl Brauer noted in the 2025 study that “Porsche’s performance coupes, the 911 and 718 Cayman, have consistently ranked at or near the top of our residual value rankings since before the pandemic.” That consistency across market cycles — including the COVID-era used car inflation and the subsequent normalization — is evidence of structural demand, not temporary scarcity.

Second, design continuity. The 911’s silhouette has remained recognizable since 1963. A five-year-old 911 does not read as visually obsolete the way a five-year-old luxury sedan inevitably does. For the German vs Japanese luxury depreciation picture, this is a critical variable: BMW and Mercedes redesign their flagships aggressively, which accelerates functional obsolescence and hammers used prices. The 911’s evolutionary design philosophy protects residual value by making prior generations look contemporary rather than dated.

Third, technology obsolescence risk is lower. EV luxury car depreciation is punishing precisely because battery technology advances rapidly — a five-year-old electric vehicle carries meaningful range anxiety risk regardless of condition. The internal combustion 911, drawing on 60-plus years of flat-six refinement, faces no such headwind. The iSeeCars 2025 study found EVs averaged 58.8% five-year cumulative depreciation — roughly triple the 911’s rate.

What most coverage of the 911’s depreciation performance overlooks is the behavioral economics at work in the used market. When iSeeCars models the 911’s five-year depreciation at 7.8% on the resale page, that figure approaches zero-loss territory — meaning some 911 variants are effectively appreciating in real terms after the initial ownership period. That’s not a vehicle depreciating; that’s an asset with a floor created by persistent enthusiast demand. The exotic car and sports car depreciation analysis for hypercars vs. sports cars shows that this floor phenomenon is rare even in the sports car segment and effectively unique among non-limited-production vehicles.

Which 911 Variants Hold Value Best

The 19.5% average across the 911 lineup masks meaningful variation. Limited-production and high-performance derivatives historically outperform the baseline coupe on residual value — and in some cases appreciate. The GT3, GT3 RS, and Turbo S variants attract allocation-constrained buying, with dealer markups at launch frequently exceeding $50,000 above MSRP, which compresses the effective first-year cumulative depreciation dramatically. The behavior of limited edition models on the used market follows a different curve than the production Carrera.

The 2025 Carrera S — starting at $148,395 including destination per Cars.com — sits between the base and GTS in terms of both performance and expected residual value. The GTS hybrid, now carrying a 3.6-liter hybridized flat-six, introduces a new variable: PHEV depreciation dynamics. Plug-in hybrid luxury car depreciation data suggests electrified powertrains in premium vehicles currently trend toward faster value loss than pure ICE equivalents, though 911 GTS-specific data is not yet available given the model’s recent introduction. For buyers weighing GTS versus Carrera S, this is an open question the market will price over the next two to three years.

Color and options also matter more than most buyers account for. Porsche’s extensive build-your-own option list — with individual line items routinely running $5,000–$15,000 — adds MSRP without proportional residual value. The impact of color and options on resale value for premium vehicles shows that factory-standard configurations in classic colors (Guards Red, Black, Silver) consistently outperform heavily optioned examples in obscure paint-to-sample finishes on the used market.

The Mileage Variable

Even in a vehicle as depreciation-resistant as the 911, mileage imposes costs. Mileage impact on luxury car depreciation data consistently shows that high-mileage examples in the $80,000–$150,000 price range face disproportionate buyer resistance, since premium buyers at that price point expect lower odometer readings. A 911 with 60,000 miles over five years competes in a different pool than one with 25,000. The floor on enthusiast demand exists for clean, lower-mileage examples — not universally for every 911 that reaches the used market.

The same principle applies to the three-year sweet spot for buyers considering a used 911 purchase. At three years, cumulative depreciation of roughly 29.9% (per iSeeCars modeling) means the original buyer has absorbed the steepest part of the loss curve. A used buyer stepping in at that point captures the remaining residual value stability — the portion of ownership where the 911’s floor-holding behavior is most pronounced — without paying the new-car premium.

The SUV Contrast: Cayenne and Macan Don’t Share the 911’s Numbers

Porsche’s brand residual value reputation is carried primarily by the 911 and 718 platform, not the broader lineup. The Cayenne and Macan face a much more competitive luxury SUV market, and their depreciation reflects it. Luxury SUV depreciation data shows that even strong-brand SUVs face 40–55% five-year cumulative depreciation in most segments. The Land Rover vs Volvo depreciation comparison illustrates how quickly luxury SUV values collapse when competing models arrive — a dynamic the 911 largely avoids due to the narrowness of its direct competitive set.

Buyers evaluating Porsche broadly should note that the brand’s depreciation story is asymmetric: the sports cars carry the halo, and the SUVs follow conventional luxury SUV patterns. A Cayenne bought new is not a 911 bought new in terms of expected value retention. These are different financial decisions sharing the same badge.

Practical Context for the $150k+ Buyer

At $122,095 for the 2025 Carrera and $148,395 for the Carrera S, the 911 sits within reach of households earning $150,000 and above — but it’s a meaningful capital allocation decision regardless of income. The depreciation data reframes the purchase logic. A $148,000 Carrera S that retains 80% of its value over five years costs approximately $29,600 in depreciation over that period — roughly $5,900 per year in pure value loss. A $99,000 BMW 7 Series losing 61.8% over five years costs approximately $61,200 in cumulative depreciation — more than $12,200 annually. The 7 Series is nominally the “cheaper” vehicle. It is not the lower-cost one.

The five-year depreciation analysis for $100k luxury cars makes this cost comparison explicit across the segment. For buyers who intend to hold for three to five years and then sell or trade, the 911’s depreciation profile functions as a partial hedge against the cost of the vehicle itself. That does not make the car “free” — maintenance, insurance, and financing costs are real — but it does change the net cost calculation materially compared to most alternatives at similar price points.

Buyers considering a used 911 at the three-year mark should approach it knowing they’re entering a market with floor support from enthusiast demand, particularly for coupe configurations in standard colors with standard powertrains. The GTS hybrid and heavily optioned examples warrant more caution until the market establishes a clear residual value consensus — which the data suggests will take another two to three model years to crystallize.