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Rivian R1T vs GMC Sierra EV: Which to Buy

Carummah Editorial
Last updated: November 4, 2026
Rivian R1T vs GMC Sierra EV

Rivian R1T starts at $70,990; the GMC Sierra EV starts at $89,900. Before taxes and fees, the Rivian R1T is $19,105 less. Rivian R1T makes more power, 533 - 1025 hp against 754 hp.

Frequently Asked Questions

Is the Rivian R1T or the GMC Sierra EV cheaper?

The Rivian R1T costs less to start. Rivian R1T: $70,990 plus $1,800 destination. GMC Sierra EV: $89,900 plus $1,995 destination. Taxes, title and registration are on top of both.

Which gets better fuel economy, the Rivian R1T or the GMC Sierra EV?

The Rivian R1T is rated 270-420 mi range, and the GMC Sierra EV is rated 440 mile range. Real-world results depend on how and where you drive.

How many people does each seat?

The Rivian R1T seats 5. The GMC Sierra EV seats 5.

What are the trade-offs between the two?

Rivian R1T: Unmatched 420-mile maximum range for the segment, though high starting price compared to entry-level electric pickups. GMC Sierra EV: Class-leading 440-mile electric range, though high starting price makes it a significant financial investment.

Rivian R1T is best for

Rivian R1T is the better fit for full-size pickup buyers who drive in snow and rain. Its standout: unmatched 420-mile maximum range for the segment.

GMC Sierra EV is best for

GMC Sierra EV is the better fit for pickup buyers who need to tow. Its standout: class-leading 440-mile electric range.

Spec-by-Spec Comparison

AttributeRivian R1TGMC Sierra EV
Starting MSRP$70,990$89,900
MSRP + destination$72,790$91,895
Fuel economy / range270-420 mi range440 mile range
Horsepower533 - 1025 hp754 hp
Seating55
Body typeFull-Size PickupPickup
PowertrainsDual-Motor AWD, Performance Dual-Motor AWD, Tri-Motor AWD, Quad-Motor AWDDual Motor Electric

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