Car Comparison

BMW M3 vs Opel Grandland

Verdict
BMW M3 vs Opel Grandland: BMW M3 is more powerful

Head-to-head specifications

MetricBMW M3Opel GrandlandDifference
Max power (hp)510136+275.0%
Max torque (Nm)650230+182.6%
Fuel economy (km/L)9.918.2-45.6%
NCAP safety5★ (Euro NCAP)5★ (Euro NCAP)
Fuel typePetrolPetrol
TransmissionAutomaticDSG
Price (USD est.)$108,324$39,096+177.1%
  • BMW M3 makes about 275% more power (510 vs 136 hp).
  • Opel Grandland is the more economical, at 18.2 km/L against 9.9.

Verdict: M3 or Grandland?

Our recommendation
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay.

BMW M3 advantages

  • Engine power (+73%)
  • Pulling torque (+65%)

Opel Grandland advantages

  • Fuel economy (+46%)
  • Affordability (+64%)

Which should you choose?

  • Choose the BMW M3 if you want stronger performance and overtaking confidence.
  • Choose the Opel Grandland if you drive a lot and fuel costs matter.
  • Choose the BMW M3 if you tow, carry loads or drive hilly roads.

Value for money

BMW M3 delivers more horsepower per dollar, making it the better value of the two at their listed prices.

BMW M3 vs Opel Grandland: which should you choose?

BMW M3 (2024 Competition xDrive) — petrol sedan with 510 hp and 650 Nm, rated at 9.9 km/L, 5-star Euro NCAP safety; priced near $108,324 in the Germany market.

Opel Grandland (2024 Grandland Hybrid Facelift) — petrol suv with 136 hp and 230 Nm, rated at 18.2 km/L, 5-star Euro NCAP safety; priced near $39,096 in the Germany market.

BMW M3 vs Opel Grandland: BMW M3 is more powerful. BMW M3 makes about 275% more power (510 vs 136 hp). Opel Grandland is the more economical, at 18.2 km/L against 9.9.

Performance

The BMW M3 is the more powerful, at 510 hp against 136 hp, with 650 Nm of torque on tap. Its petrol drivetrain pairs with a automatic transmission.

Running costs

The Opel Grandland is more economical at 18.2 km/L against 9.9 km/L on their certified cycles, which compounds meaningfully over years of ownership. Test cycles differ between markets, so treat cross-region figures as directional.

Safety

BMW M3 is rated 5 stars by Euro NCAP and Opel Grandland 5 stars by Euro NCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.

Price and value

The Opel Grandland lists lower at about $39,096 (USD-converted from the Germany 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 M3 better than the Opel Grandland?

These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. BMW M3 makes about 275% more power (510 vs 136 hp).

What is the main difference between the BMW M3 and the Opel Grandland?

BMW M3 makes about 275% more power (510 vs 136 hp). Opel Grandland is the more economical, at 18.2 km/L against 9.9.

Which is better value?

BMW M3 delivers more horsepower per dollar, making it the better value of the two at their listed prices.

Which should I choose?

Choose the BMW M3 if you want stronger performance and overtaking confidence. Choose the Opel Grandland if you drive a lot and fuel costs matter.

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 M3 profile → Opel Grandland profile → Compare something else

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