Audi A1 (2nd Generation) Dimensions, Specs, and Complete Size Guide

The Audi A1 (2nd Generation) stands out as one of the most refined, premium, and design-focused superminis in the B-segment. Built on Audi’s reputation for precision engineering, the A1 delivers compact practicality, sporty flair, and class-leading style packaged into a footprint designed for agile, urban-friendly driving. In this comprehensive guide, we explore every key dimension, measurement, and physical spec that defines the Audi A1 Mk2’s presence on the road.

Exterior Dimensions Overview

The Audi A1 (2nd Gen) prioritizes a dynamic stance and sharp proportions, combining a wide front track, angular lines, and a distinctive grille inspired by larger Audi nameplates. Its compact measurements make it ideal for congested urban environments while retaining enough presence to feel substantial and premium.

Full Audi A1 (2nd Gen) Size Specifications

Below is a detailed breakdown of all factory-quoted exterior dimensions:

These dimensions place the Audi A1 squarely within the compact premium hatchback segment, competing directly with vehicles such as the MINI Hatch, Volkswagen Polo, and Peugeot 208.

Proportions and Road Presence

We find that the A1’s athletic posture is heavily influenced by its long wheelbase relative to its total length. This stretched proportion enhances cabin space while giving the car a planted, sporty stance. The wide 174-cm body improves stability and contributes to the aggressive, low-slung appearance.

Body Design Language

Audi crafted the A1 Mk2 with a bold and youthful approach. Designers applied sharp creases, an enlarged front grille, and a confident shoulder line inspired by performance-oriented Audi models. This creates a miniaturized impression of classic Audi DNA, offering premium visual appeal in a compact size.

Cabin Space and Practicality Dimensions

While the Audi A1’s charm begins with its compact exterior, its interior layout is engineered to maximise usable space:

• Longer wheelbase enhances legroom and improves ride comfort.
• Wider body increases shoulder room for both rows.
• Short overhangs help create a balanced and spacious cabin feel.

Passengers benefit from a more sophisticated and mature interior architecture compared with earlier generations, with high-quality materials and Audi’s signature digital displays.

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Luggage Capacity and Usability

The 2nd-gen Audi A1 offers:

• Standard boot capacity: approximately 335 litres
• With seats folded: up to around 1,090 litres

These figures position the A1 as one of the more practical premium superminis, balancing sportiness with real-world versatility.

Ground Clearance and Stance Characteristics

Depending on trim and wheel size, typical ground clearance falls between 13–15 cm, promoting agile city handling while maintaining a confident and driver-focused ride height. Combined with the A1’s width, the low centre of gravity contributes to its predictable and responsive dynamics.

Exterior Styling Features That Influence Dimensions

• A wider grille framing the front fascia
• Sculpted bonnet lines that visually elongate the car
• Pronounced wheel arches designed to emphasise stance
• Compact rear overhang for aerodynamic efficiency
• Broad bumper treatments for a more assertive rear profile

These design characteristics enhance the perception of a larger, more substantial vehicle despite its compact footprint.

Size Comparison: Audi A1 vs Competitors

Audi A1 vs MINI Hatch

• The A1 is longer and slightly lower, giving it a sleeker look.
• MINI is typically taller, offering a more upright driving position.

Audi A1 vs Volkswagen Polo

• The A1 has a sharper and more performance-oriented design.
• Polo maintains a more conservative and family-friendly footprint.

Audi A1 vs Peugeot 208

• The 208 is similar in length but features a more expressive rear design.
• A1 delivers the most premium interior of the group.

Wheelbase Advantage and Handling Behavior

The 256-cm wheelbase provides:

• Improved straight-line stability
• Better distribution of cabin space
• Enhanced cornering balance

We find that this extended wheelbase gives the A1 a planted feel at motorway speeds and a sophisticated ride character rarely seen in its class.

Weight Distribution and Build Quality

With a curb weight of 1,165 kg, the Audi A1 achieves a strong balance between lightness and structural rigidity. This benefits:

• Efficiency
• Steering precision
• Cabin isolation
• Safety performance

Audi engineers prioritised a strong yet lightweight chassis to support both everyday usability and spirited driving.

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Aerodynamic Profile and Efficiency

The low 141-cm height contributes to a smooth aerodynamic silhouette. A carefully sculpted roofline and angled windscreen help the A1 achieve efficient airflow, reducing drag and enhancing both performance and fuel economy.

Parking, Maneuverability, and Urban Practicality

The compact 403-cm length makes the A1 exceptionally easy to manoeuvre in tight urban spaces. Benefits include:

• Shorter parking distances
• Improved visibility in dense traffic
• Tight turning radius
• More accessible city navigation

Its overall width ensures a strong, stable footprint without compromising comfort in narrow streets.

Trim Variations and Their Dimensional Effects

While core dimensions remain consistent, certain trims and wheel sizes slightly influence stance and ground clearance:

• Sport trims may sit marginally lower.
• S line models often feature larger wheels that increase visual width.
• Black Edition versions emphasize exterior detailing without major dimensional changes.

Why the Audi A1’s Dimensions Matter to Buyers

The Audi A1’s measurements allow it to deliver a unique blend of practicality and premium appeal. Buyers gain:

• Compact urban agility
• Distinctive Audi design presence
• Spacious interior for its size
• Strong stability due to wide stance
• High-quality build packaged into a manageable footprint

Its proportions give it an edge in both usability and desirability.

Final Thoughts

The Audi A1 (2nd Generation) stands at the intersection of premium engineering and compact versatility. Its carefully balanced dimensions make it one of the most attractive cars in the subcompact segment—sporty, modern, space-efficient, and unmistakably Audi. With a refined wheelbase, low height, and wide body, the A1 projects athletic confidence while offering surprising practicality for daily use.

This detailed size guide captures the full physical profile of the Audi A1 Mk2, providing all the essential measurements and insights needed to understand its road presence and real-world usability.

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