BMW i4 vs GMC Sierra 1500
Head-to-head specifications
| Metric | BMW i4 | GMC Sierra 1500 | Difference |
|---|---|---|---|
| Max power (hp) | 340 | 305 | +11.5% |
| Max torque (Nm) | 430 | 671 | -35.9% |
| NCAP safety | 5★ (Euro NCAP) | 5★ (NHTSA) | — |
| Fuel type | Electric | Diesel | — |
| Transmission | Automatic | 10-Speed Automatic | — |
| Price (USD est.) | $77,544 | $86,900 | -10.8% |
- BMW i4 makes about 11% more power (340 vs 305 hp).
- Their economy figures use different measures (Electric vs Diesel), 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 (EU and US); taxes and availability differ by country.
Verdict: i4 or Sierra 1500?
BMW i4 advantages
- Engine power (+10%)
- Affordability (+11%)
GMC Sierra 1500 advantages
- Pulling torque (+36%)
Which should you choose?
- Choose the BMW i4 if you want stronger performance and overtaking confidence.
- Choose the GMC Sierra 1500 if you tow, carry loads or drive hilly roads.
- Choose the BMW i4 if you want the lower upfront cost.
Value for money
BMW i4 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
BMW i4 vs GMC Sierra 1500: which should you choose?
BMW i4 (2026 i4 eDrive40 M Sport) — electric sedan with 340 hp and 430 Nm, rated at 16.1 kWh/100km, 5-star Euro NCAP safety; priced near $77,544 in the EU market.
GMC Sierra 1500 (2026 Denali Ultimate Duramax) — diesel pickup with 305 hp and 671 Nm, rated at 9.8 km/L, 5-star NHTSA safety; priced near $86,900 in the US market.
BMW i4 vs GMC Sierra 1500: BMW i4 is more powerful. BMW i4 makes about 11% more power (340 vs 305 hp). Their economy figures use different measures (Electric vs Diesel), so compare running costs in your local fuel and electricity prices rather than head-to-head.
Performance
The BMW i4 is the more powerful, at 340 hp against 305 hp, with 430 Nm of torque on tap. Its electric drivetrain pairs with a automatic transmission.
Running costs
These cars use different energy types (Electric vs Diesel), so compare cost per kilometre at your local fuel and electricity prices rather than a single economy number.
Safety
BMW i4 is rated 5 stars by Euro NCAP and GMC Sierra 1500 5 stars by NHTSA. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The BMW i4 lists lower at about $77,544 (USD-converted from the EU 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 i4 better than the GMC Sierra 1500?
BMW i4 takes the overall edge, though GMC Sierra 1500 wins in specific areas worth weighing. BMW i4 makes about 11% more power (340 vs 305 hp).
What is the main difference between the BMW i4 and the GMC Sierra 1500?
BMW i4 makes about 11% more power (340 vs 305 hp). Their economy figures use different measures (Electric vs Diesel), so compare running costs in your local fuel and electricity prices rather than head-to-head.
Which is better value?
BMW i4 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the BMW i4 if you want stronger performance and overtaking confidence. Choose the GMC Sierra 1500 if you tow, carry loads or drive hilly roads.
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.