What Is a Model Variant?

With specialty and collector cars, a model variant refers to a specific version of a car model that differs from others within the same lineup. The differences can significantly affect a vehicle’s value, rarity, and collectability.

How Model Variants Differ

Automakers often release a base model alongside multiple variants, each with unique features or specifications. Common differences between variants include:

  • Performance Upgrades
    Higher-powered engines, enhanced suspensions, or improved braking systems
    e.g., a sport-tuned version of a standard coupe

  • Body Styles
    Coupe, convertible, fastback, targa, etc.
    e.g., a convertible variant of a normally hardtop model

  • Trim Levels
    Varying levels of luxury, features, or materials
    e.g., base, luxury, or limited-edition trims

  • Special Editions
    Unique versions commemorating events or tailored for specific purposes
    e.g., anniversary editions, homologation models, or race-inspired builds

  • Market-Specific Versions
    Variants designed to meet different countries’ regulations or preferences
    e.g., a Japanese Domestic Market (JDM) version versus a US-spec model


Example: Porsche 911 Variants

The Porsche 911 is a great example of a model with many variants:

  • 911 Carrera – Base variant

  • 911 Carrera S – More power and upgraded features

  • 911 Turbo – High-performance variant with turbocharged engine

  • 911 GT3 RS – Track-focused, race-inspired version


Why It Matters

In the specialty car market, knowing the exact variant is crucial. A car's value can vary dramatically based on its variant, even if the base model is the same. For example:

  • A 1969 Chevrolet Camaro Z/28 (performance variant) is typically worth much more than a standard 1969 Camaro coupe due to its racing pedigree and limited production numbers.