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Introductory paragraph (engaging with car name, year, price context)

Looking to learn more about a classic Italian icon? The Iso All Models from the early 1970s pulls enthusiasts’ attention with its sleek styling and potent performance. While the base Iso All Models price varies by market, condition, and mileage, those exploring a 1974 Iso All Models will find a vehicle that still commands respect in today’s collector landscape. If you’re curious about Iso All Models 1974 price or wondering what is a 1974 Iso All Models worth, this guide will walk you through the details that matter.

• Engine: 2.5‑L inline‑four flat‑plane V8 (common in early All Models
  *Note: Some later mid‑year changes introduced a 3.0‑L variant.*)
• Power Output: Approximately 180 hp at 5,500 rpm (original spec)
  Derived from 20 V fans and 86,000-cc displacement.
• Torque: 180 lb‑ft at 3,500 rpm
• Transmission: 4‑speed manual with 2‑way overdrive
  *Most owners choose the 4‑speed to preserve the period feel.*
• Fuel System: Carbureted, 8× carburetors for optimal fuel distribution
• Drive Type: Front‑wheel drive (certain homologation models this is chassis‑modified)
• Length: 4,753 mm (148.6 in)
• Width: 1,760 mm (69.3 in)
• Height: 1,280 mm (50.4 in)
• Wheelbase: 2,700 mm (106.3 in)
• Weight: 1,050 kg (2,315 lb) (dry)
• Top Speed: ~229 km/h (142 mph)
• 0–100 km/h (0–62 mph): ~6.6 seconds (typical for the early ‘70s era)
• Fuel Economy: Roughly 18–21 km/L (≈42–49 mpg U.S.) in real conditions
• Special Features: Air‑cooled engine, gullwing rear doors (in certain show versions), and a lightweight chassis with a balanced suspension.

Depreciation Insight – Realistic Estimates

Iso All Models depreciation holds a reputation slightly kinder to collectors than many other vintage challengers. Nonetheless, classic car owners should expect a typical first‑year loss of 15–20% of the purchase price. After this steep drop, a more gradual yearly decline occurs, often ranging from 5–10% per annum for vehicles that have been properly preserved and documented. Factors that influence depreciation include:

• Condition: Fully restored models fetch 10–15% higher than those in original batch condition.
• Mileage: Low mileage (under 20,000 km) typically pulls up value by 8–12%.
• Documentation: Complete service logs and provenance history can boost perceived authenticity, adding 5–10% to the market price.
• Market Trends: A surge in classic European sports cars can further influence the "Lot of the Year" premiums.

Comparison Context

When comparing a 1974 Iso All Models to parallel models from the

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Last 20 car trackeds

Last tracked date	Status	Price	Price rank	Link
4 years ago	used	£71,500.00		Unlock all links
4 years ago	used	£71,500.00		Unlock all links