Hummer EV vs Sierra EV Size: How Much Bigger Is the Sierra EV?
The GMC Sierra EV is 16.6″42 cm longer, 2.9″7 cm narrower and 0.4″1 cm lower than the GMC Hummer EV (233.4″593 cm vs 216.8″551 cm long). (Hummer EV 2024–present vs Sierra EV 2025–present)
- GMC Hummer EV (2024–present) Crew Cab
- GMC Sierra EV (2025–present)
Hummer EV · 216.8″551 cm79.1″201 cm
Sierra EV · 233.4″593 cm78.7″200 cmSierra EV +16.6″42 cm longerTo scale by length, front bumpers aligned. Numbers are exact; images are approximate.
+16.6″42 cm
longer
Length · Sierra EV
+0.4″1 cm
taller
Height · Hummer EV
+10.0″25 cm
longer
Wheelbase · Sierra EV
| Dimensions | Hummer EV | Sierra EV | Difference |
|---|---|---|---|
| Length | 216.8″551 cm | 233.4″593 cm | Sierra EV 16.6″42 cm longer |
| Width | 86.7″220 cm | 83.8″213 cm | Sierra EV 2.9″7 cm narrower |
| Height | 79.1″201 cm | 78.7″200 cm | Sierra EV 0.4″1 cm lower |
| Wheelbase | 136.0″345 cm | 146.0″371 cm | Sierra EV 10.0″25 cm longer |
| Ground clearance | 10.1″26 cm | 10.0″25 cm | same |
| Cargo space | 11.3 cu ft320 L | 11.0 cu ft311 L | same |
| Starting price | $97,200$97,200 | $62,400$62,400 | Sierra EV $34,800$34,800 cheaper |
| Horsepower (max) | 1,160 hp1,160 hp | 760 hp760 hp | Sierra EV 400 hp400 hp less |
Do they fit in a garage?
In a standard 2-car garage (20 ft6.1 m deep)
GMC Hummer EV Crew Cab
Tight fit
23.2″59 cm to spare
In a standard 2-car garage (20 ft6.1 m deep)
GMC Sierra EV
Very tight
6.6″17 cm to spare
Quick answers
- Which is easier to park, the Hummer EV or the Sierra EV?
- The Hummer EV: it's 16.6″42 cm shorter.
- Do both fit in a standard 2-car garage?
- In a 20 ft deep garage, the Hummer EV fits, but tightly and the Sierra EV fits, but tightly. Check your own garage.