Car Comparison

BMW 3 Series Gran Limousine vs Audi RS e-tron GT

Verdict
BMW 3 Series Gran Limousine vs Audi RS e-tron GT: Audi RS e-tron GT is more powerful

Head-to-head specifications

MetricBMW 3 Series Gran LimousineAudi RS e-tron GTDifference
Max power (hp)255646-60.5%
Max torque (Nm)400830-51.8%
NCAP safety5★ (Global NCAP/BNCAP)5★ (Euro NCAP)
Fuel typePetrolElectric
TransmissionAutomaticAutomatic
Price (USD est.)$61,800$153,900-59.8%
  • Audi RS e-tron GT makes about 61% more power (646 vs 255 hp).
  • Their economy figures use different measures (Petrol vs Electric), so compare running costs in your local fuel and electricity prices rather than head-to-head.
  • Prices are converted to USD from their home markets (India and Germany); taxes and availability differ by country.

Verdict: 3 Series Gran Limousine or RS e-tron GT?

Our recommendation
Audi RS e-tron GT takes the overall edge, though BMW 3 Series Gran Limousine wins in specific areas worth weighing.

BMW 3 Series Gran Limousine advantages

  • Affordability (+60%)

Audi RS e-tron GT advantages

  • Engine power (+61%)
  • Pulling torque (+52%)

Which should you choose?

  • Choose the BMW 3 Series Gran Limousine if you want the lower upfront cost.
  • Choose the Audi RS e-tron GT if you want stronger performance and overtaking confidence.

Value for money

Audi RS e-tron GT delivers more horsepower per dollar, making it the better value of the two at their listed prices.

BMW 3 Series Gran Limousine vs Audi RS e-tron GT: which should you choose?

BMW 3 Series Gran Limousine (2021 330Li) — petrol sedan with 255 hp and 400 Nm, rated at 15.3 km/L, 5-star Global NCAP/BNCAP safety; priced near $61,800 in the India market.

Audi RS e-tron GT (2024 RS e-tron GT quattro) — electric sedan with 646 hp and 830 Nm, rated at 20.2 kWh/100km, 5-star Euro NCAP safety; priced near $153,900 in the Germany market.

BMW 3 Series Gran Limousine vs Audi RS e-tron GT: Audi RS e-tron GT is more powerful. Audi RS e-tron GT makes about 61% more power (646 vs 255 hp). Their economy figures use different measures (Petrol vs Electric), so compare running costs in your local fuel and electricity prices rather than head-to-head.

Performance

The Audi RS e-tron GT is the more powerful, at 646 hp against 255 hp, with 830 Nm of torque on tap. Its electric drivetrain pairs with a automatic transmission.

Running costs

These cars use different energy types (Petrol vs Electric), so compare cost per kilometre at your local fuel and electricity prices rather than a single economy number.

Safety

BMW 3 Series Gran Limousine is rated 5 stars by Global NCAP/BNCAP and Audi RS e-tron GT 5 stars by Euro NCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.

Price and value

The BMW 3 Series Gran Limousine lists lower at about $61,800 (USD-converted from the India market). Factor in insurance, fuel or charging, taxes and resale — not just the sticker price.

The verdict

Both are credible choices in the car comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.

Frequently asked questions

Is the BMW 3 Series Gran Limousine better than the Audi RS e-tron GT?

Audi RS e-tron GT takes the overall edge, though BMW 3 Series Gran Limousine wins in specific areas worth weighing. Audi RS e-tron GT makes about 61% more power (646 vs 255 hp).

What is the main difference between the BMW 3 Series Gran Limousine and the Audi RS e-tron GT?

Audi RS e-tron GT makes about 61% more power (646 vs 255 hp). Their economy figures use different measures (Petrol vs Electric), so compare running costs in your local fuel and electricity prices rather than head-to-head.

Which is better value?

Audi RS e-tron GT delivers more horsepower per dollar, making it the better value of the two at their listed prices.

Which should I choose?

Choose the BMW 3 Series Gran Limousine if you want the lower upfront cost. Choose the Audi RS e-tron GT if you want stronger performance and overtaking confidence.

Methodology

Cars are compared on manufacturer-rated maximum power and torque, certified fuel economy (km/L, converted from each market's test cycle: EPA, WLTP, CLTC, JC08/WLTC, ARAI) or EV energy use (kWh/100km), official NCAP crash-test ratings from the model's home-market programme, and list prices converted to USD at recent exchange rates. Each model shows its newest listed year and its highest-priority market trim. Test cycles differ between regions, so cross-market economy figures are directional rather than exact; prices exclude local taxes and incentives.

ER
EquivalentTo Research
Data & Benchmarks Team

We compile published benchmark results (Cinebench 2024, Geekbench 6, AnTuTu v10, 3DMark), manufacturer specifications and market pricing from nine regions into normalized, comparable datasets. Every figure traces to a named public source listed on each page.

Benchmark leaderboard compilationMulti-market pricing normalizationUnit & currency conversion
✓ Reviewed by EquivalentTo Editorial Review, Data Quality & Methodology.
Last updated 2026-07-01
BMW 3 Series Gran Limousine profile → Audi RS e-tron GT profile → Compare something else

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