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Mercedes A-Class vs Audi A3 vs BMW 1 Series

Complete comparison of the three most popular German premium compacts. Updated data on prices, specifications, and availability on Autoza.

Last updated: March 3, 2026

Mercedes-Benz A-Class

€24,500
Average price
Available:47 units
Selling:15 days

Audi A3BEST VALUE

€21,300
Average price
Available:32 units
Selling:18 days

BMW 1 Series

€19,800
Average price
Available:28 units
Selling:22 days

Technical Specifications

FeatureMercedes-Benz A-ClassAudi A3BMW 1 Series
Average Price€24,500€21,300€19,800
Price Range€18,000 - €35,000€16,000 - €30,000€15,000 - €28,000
Consumption5.2 L/100km5.0 L/100km5.5 L/100km
Power163 HP150 HP136 HP
TransmissionAutomatic 7vManual 6v / DSG 7vManual 6v / Automatic 8v
Average Year202020192019
Average Km68,00071,00075,000
Available on Autoza47 units32 units28 units
Average Selling Time15 days18 days22 days

Mercedes-Benz A-Class

Pros

  • Premium interior with MBUX technology
  • High resale value
  • Refined driving
  • Brand status

Cons

  • High price vs. competition
  • Expensive maintenance
  • Tight rear space

Best for:

Buyers seeking prestige and premium technology, willing to pay more

Audi A3

Pros

  • Excellent price-quality balance
  • Superior habitability
  • Proven reliability
  • Quality finishes

Cons

  • Conservative design
  • Less technology than A-Class
  • Average resale

Best for:

Rational purchase seeking balance between German quality and reasonable price

BMW 1 Series

Pros

  • Sporty driving
  • Competitive price
  • Rear-wheel drive (unique in segment)
  • Functional interior

Cons

  • Slightly higher consumption
  • Limited rear space
  • Higher motor tax band

Best for:

Enthusiast drivers who prioritize driving dynamics over luxury

Expert Recommendation

For most buyers, the Audi A3 offers the best balance between price, quality, and reliability. If you seek prestige and cutting-edge technology regardless of price, the Mercedes A-Class is superior. For driving enthusiasts on a tight budget, the BMW 1 Series with rear-wheel drive is unique in its segment.

Tip: All these models maintain good resale. Prioritize complete maintenance history over low price. An A-Class at €27,000 with official history is worth more than one at €23,000 without documentation.

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