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Jaguar

Jaguar - XK120 (1951)

Jaguar XK120 – the iconic 1951 sports car that defined the classic Jaguar marque and captured the hearts of automobile enthusiasts worldwide. Though the original Jaguar XK120 price has long been a matter of market rumor and collector speculation, today we’re diving into what you can expect in a modern used Jaguar XK120 price database, how its value has evolved over the decades, and why the 1951 model remains a hot topic even decades after its debut.

As a benchmark, the Jaguar XK120 was factory‑priced at a level20 1951 (£2100 or approximately $4250 at the time of launch). That figure gave you a lightweight 1.5‑litre inline‑4 nimble enough to outpace many European rivals while retaining Jaguar’s fine engineering heritage. Today, the true worth of a 1951 Jaguar XK120 depends on a host of factors – from mileage and restoration status to provenance and regional demand. Let’s unpack the data that drives the Jaguar XK120 depreciation story and help you determine what is a 1951 Jaguar XK120 worth for your particular circumstances.

  • Engine: 1.5‑litre inline‑4, 85 hp @ 5700 rpm
  • Transmission: 3‑speed or 4‑speed (optional 4‑speed with overdrive)
  • Torque: 73 lb ft @ 3600 rpm
  • Fuel System: Carburetor – 2× Zenith carburettor
  • Fuel Type: Gasoline
  • Weight: 1,550 lb (approx. 708 kg)
  • Dimensions: Length: 156 in; Width: 62 in; Height: 53 in; Wheelbase: 95 in
  • Top Speed: 97 mph (156 km/h)
  • 0–60 mph: 10.5 s (typical)
  • Power-to-Weight Ratio: 0.10 hp/kg
  • Braking: Drum brakes on all four wheels (front: 9.6 in, rear: 7.3 in)
  • Suspension: Independent—has the unique “box‑frame” chassis with torsion bar backbone
  • Body: 2‑door, 2‑passenger sports coupe or convertible
  • Interior: Leather seats, chrome trim, 4‑speed gearbox boot-up button, simple clock
  • Exterior Features: Gull‑wing doors (optional), functional cargo area in the rear

Depreciation Insight

Like many vintage cars, the Jaguar XK120 follows a distinctive depreciation curve. While new automotive models can lose 15–25% of their value in the first year, classic cars behave differently. The XK120’s Jaguar XK120 depreciation trend typically follows these realistic figures:

  • Within the first 10 years of its production, the XK120 loses approximately 25–30% of its original manufacturing cost.
  • Between 10 and 20 years, the depreciation slows, with a 5–10% annual decline as the vehicle becomes a sought‑after collector’s item.
  • Beyond 20 years, the vehicle often transcends pure depreciation and enters a reappreciation period, where a well‑maintained original or documented 1951 model can increase in value by 5–10% annually relative to the inflation-adjusted baseline.

These numbers reflect the fact that the XK120’s iconic status and relative rarity have kept it well above the mid-market appreciation curve for most collectors. For example, an in‑original, low‑mileage 1951 XK120 may now command a premium that outpaces many minor Japanese sports cars produced in the 1960s.

Market Position & Comparison


Last 20 car trackeds

Last tracked date Status Price Price rank Link
3 years ago used £0.00 Unlock all links
4 years ago used £89,995.00 Unlock all links
4 years ago used £99,950.00 Unlock all links
4 years ago used £99,950.00 Unlock all links
4 years ago used £114,995.00 Unlock all links
4 years ago used £99,995.00 Unlock all links
4 years ago used £99,950.00 Unlock all links
4 years ago used £120,000.00 Unlock all links
4 years ago used £110,000.00 Unlock all links
4 years ago used £120,000.00 Unlock all links
4 years ago used £99,950.00 Unlock all links
4 years ago used £99,950.00 Unlock all links
4 years ago used £120,000.00 Unlock all links
5 years ago used £99,950.00 Unlock all links
5 years ago used £120,000.00 Unlock all links
5 years ago used £99,950.00 Unlock all links
5 years ago used £99,950.00 Unlock all links
5 years ago used £99,950.00 Unlock all links
5 years ago used £99,950.00 Unlock all links
5 years ago used £99,950.00 Unlock all links
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