CarSahiHai

Audi A6 vs BMW 5 Series LWB (2026)

Audi A6 (₹64.81 Lakh – ₹71.66 Lakh) and BMW 5 Series LWB (₹76.60 Lakh) go head-to-head in the luxury sedan space. Here is how they compare on the numbers (October 2026).

  • The Audi A6 is more affordable — it starts ₹11.79 Lakh lower than the BMW 5 Series LWB.
  • The BMW 5 Series LWB is the more powerful car, with 254 bhp against 242 bhp.

Specification Comparison

SpecAudi A6BMW 5 Series LWB
Ex-showroom price₹64.81 Lakh – ₹71.66 Lakh₹76.60 Lakh
Engine / Motor2.0L TFSI turbo-petrol 245 PS with 12V mild hybrid (45 TFSI)2.0L turbo-petrol 258 PS with 48V mild hybrid (530Li)
Max power242 bhp254 bhp
Fuel optionsPetrolPetrol
TransmissionsDCTTorque Converter AT
Mileage (claimed)——
Seating55
Safety ratingNot testedNot tested
Airbags (max)nullnull
Boot space530 L—

Shortlisting a third car? See the full three-way comparison →

Audi A6 in short

The A6 is Audi's executive sedan in India, running ₹64.81 lakh (MY2025 base) to ₹71.66 lakh (Technology) with a 245 PS 2.0L TFSI mild-hybrid petrol. This C8 generation is in runout — the all-new A6 is expected in India around October — which makes the current car the value play of the class: it undercuts the BMW 5 Series LWB by nearly ₹12 lakh and the Mercedes E-Class by more. Unlike those two, the A6 runs a standard wheelbase.

Full A6 prices & variants →

BMW 5 Series LWB in short

The eighth-generation 5 Series arrived in India in July 2024 exclusively as a long-wheelbase petrol: the 530Li M Sport at ₹76.60 lakh, monospec. Its 258 PS 2.0L turbo-petrol carries 48V mild-hybrid assistance, and the stretched body targets the Mercedes-Benz E-Class LWB — the only other long-wheelbase sedan in the class — head on. Buyers wanting an electric 5 Series get the closely related i5 eDrive35L at ₹79.60 lakh.

Full 5 Series LWB prices & variants →

Frequently Asked Questions

Which is cheaper: A6 or 5 Series LWB?

The Audi A6 is more affordable — it starts ₹11.79 Lakh lower than the BMW 5 Series LWB. (Ex-showroom prices, October 2026.)

A6 vs 5 Series LWB — which is safer?

NCAP ratings: Audi A6 — not yet tested; BMW 5 Series LWB — not yet tested.

Should I buy the A6 or the 5 Series LWB?

The Audi A6 is more affordable — it starts ₹11.79 Lakh lower than the BMW 5 Series LWB. The BMW 5 Series LWB is the more powerful car, with 254 bhp against 242 bhp. Beyond the numbers, shortlist by test-driving both — ride quality and dealer experience differ by city.