OD
By Oren De M.
Published 17 Sept 2026
Last updated 17 Sept 2026
Weber Spirit E-425 Gas Grill Review
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Four knobs sit across the front of the Spirit E-425. Two of them are red. Nothing else on that panel carries any colour at all.
Drop one model down the range and the E-325 has three knobs. Two of those are red as well. Weber fits both grills with exactly two Boost Burners. Those are the ones that feed the Sear Zone.
So the fourth burner on model 1500780 never enters that zone. It is the only main burner here that cannot. Which leaves one question worth settling before you spend the difference. What does a burner that never sears actually do for you?
35,000 BTUPublished input across four burners
428 sq inPrimary grate, warming rack not counted
68 sq inGrate gained over the Spirit E-325
2 of 4Burners the Sear Zone is allowed
First Impressions of the Weber Spirit E-425 Gas Grill
Set up outdoors, the E-425 hides its argument behind a lot of flat black. The lid is smooth, carrying a badge and a gauge and nothing else. A cabinet door fills the front and two wheels carry the right-hand end. From across the garden, nothing about it looks new.
Then you notice the knobs, and the point of the grill lands. A red band underlines the right-hand pair, with SEAR ZONE printed along it. Weber has put the cooking instruction on the fascia. You know which half makes crust before you have cooked anything.
There is no single button to press. Each knob carries Snap-Jet, so you turn one, hear the snap, and that burner alone catches. The two reds are adjacent, on the right of the panel. Lighting them and leaving the left pair cold takes seconds.
The first cook confirms the layout rather than surprising you. Thick pork chops go over the red side and mark hard against the cast iron. Corn and peppers sit left at a gentler setting and turn without blackening. Then the chops move left to finish, which is exactly what the extra burner is for.
Key Features of the Weber Spirit E-425 Gas Grill
Most of this cart is hardware Weber has been building for years. Three things make it the current Spirit rather than an older one. The zoned burner layout, the ignition, and the rails along the sides. Everything else is the Weber cabinet you already picture.
- A Sear Zone, and a burner kept out of it: Four stainless burners sit under the grate and two wear red knobs. That pair drives what Weber badges a Sear Zone, claiming 40% more power. Weber never says more than what, or where the zone ends. Half the burner set is boosted and half is not.
- Snap-Jet Ignition: Turn a knob, feel it snap, and that single burner catches. Nothing fires the whole grill at once. With four burners rather than three, the combinations multiply. More of them are worth having.
- Cast-iron: Cast iron under enamel makes up every one of the 428 square inches. Iron that heavy is slow to load with heat. It then gives that heat back steadily under cold meat. Rust waits underneath, held off by nothing but that coating.
- Stainless steel: Two parts of this grill are stainless, and both live in the fire. The bars sit over the tubes and catch what drips off the food. Some vaporizes back into the meat; the rest is steered off the flame. Those tubes hold Weber’s longest cover on this grill.
- Grease Management System: What the bars do not vaporize runs down to a tray underneath. That tray slides out sideways and tips into a bin. Fat ends up somewhere you can reach without kneeling. It is the component you will handle most often and think about least.
- Weber Works side rails: Rails come fitted along both flanks, ready for things that clip on. Snap-on parts start at $9.99 for tool hooks and climb to $39.99 for a flex light. Between those, $12.99 buys a bottle holder and $24.99 a condiment holder. The rails are included and nothing that clips to them is.
- Cabinet with a door: The 20 pound tank lives behind a door. There is room beside it for a brush and gloves. Four tool hooks hang off the body and two side tables flank the lid. Weber’s specification list for this model does not include a fuel gauge.
- Weber Crafted compatibility: A $49.99 frame kit turns the grate into a mount for other cookware. Griddles, a pizza stone, a dual-sided sear plate and a grilling basket are $99.99 each. None of it is included and none of it is cheap. The grill is a platform if you want it to be.
| Metric | Figure | What it means |
| Burner output | 35,000 BTU per hour, four stainless burners | Only the two red knobs feed the Sear Zone. |
| Sear Zone | Two Boost Burners, 40% more power claimed | Weber prints the 40% and never names a baseline. |
| Cooking area | 428 sq in primary, 533 sq in total | The warming rack holds food; it is 105 of those. |
| The step up from the E-325 | 4,000 BTU more fire, 68 sq in more grate | Two subtractions on Weber's published pairs, not our readings. |
| Size and weight | 46.20 x 51.80 x 26.60 in, 103 lb | An E-325 asks for 48.30 inches of the same wall. |
| Price | $629.00 at Weber, marked down from $679.00 | Walmart listed $679.00 when the record was checked. |
| Warranty | 10 years on cookbox, lid and burner tubes | Grates and Flavorizer bars five years, the rest two. |
| Shipping | Free from Weber on orders over $99 | Angi will assemble it for a flat $99. |
One figure describes the whole fire here. Four burners, 35,000 BTU per hour, and that is the lot. Set it against 428 square inches of primary grate. Roughly 82 BTU stand behind each square inch.
Both of those inputs are Weber’s; the division is ours. Now run it again on the model below. The E-325 puts 31,000 BTU under 360 square inches, which divides out higher. Stepping up adds 4,000 BTU of fire and 68 square inches of grate.
Grate grows by the larger share, so heat per unit of surface falls. That does not make the E-425 a cooler grill. It makes it a wider grill at a similar heat. The fourth burner never sears; it holds.
Build, handling and durability
Measure the wall before ordering, because width is where this step up actually lands. With the lid down it wants a 51.80 inch gap and 46.20 inches of height. An E-325 does the same job in 48.30 inches. Open the lid and either model needs 60.50 inches of clearance.
All 103 pounds ride on two all-weather wheels at one end. The far end stands on legs, so one end lifts before anything rolls. Wheels and legs follow the same arrangement the smaller Spirit uses. Against 98 pounds for the E-325, the difference is bulk rather than mass.
Weber’s cover here is four separate promises rather than one. Ten years protects the cookbox, the lid and all four burner tubes from burning through. Five years covers the grates and the Flavorizer bars, the parts sitting in flame. Paint and everything else get two.
Running costs, upkeep and value
Price is not a single number on this grill. Weber’s own store shows $629.00, marked down from $679.00. The Walmart listing on our record showed $679.00 in stock. Same model, two prices, depending where you look.
The advertised figure is a floor rather than a total. The propane itself is extra, since the tank is sold separately. A premium cover runs $89.99, and every rail accessory is charged on its own. Weber ships free over $99 and sells assembly through Angi at $99.
Most of the upkeep here lands on the grates. Emptying the grease tray takes one hand and no tools. Brush the enamel while it is still warm, and keep steel wool away from it. Chip that coating and bare iron rusts outward, across 428 square inches of it.
Possible Weber Spirit E-425 Gas Grill Complaints
- The Sear Zone did not scale with the grill: Weber gives this model four burners and still only two Boost Burners. Proportionally, less of the grate is boosted than on the E-325. If you bought up expecting a longer searing strip, you bought the wrong thing. Cook in two passes over the red side, and let the left half finish.
- Two retailers, two prices: Weber shows $629.00 while our record caught Walmart at $679.00. Neither is wrong; they were simply true at different moments. On a purchase this size the gap is real money. Check both before ordering, and use the price on the day.
The verdict
7.9/10
How we scored the Weber Spirit E-425 Gas Grill
Six categories on a fixed weighting, applied the same way to every grill. How we score.
Heat Performance 8.3
Weight 25%
Same two Boost Burners the E-325 gets, now asked to serve 68 more square inches of primary grate.
Long-term Reliability 7.5
Weight 20%
Four burner tubes carry ten years here, but paint and everything unlisted still fall off cover at two.
Build Quality 8.5
Weight 18%
Cast iron, stainless bars and a closed cabinet, holding 103 pounds steady across a 51.80 inch frame.
Ease of Use 8.5
Weight 15%
Four Snap-Jet knobs light one at a time, so the red pair sets a sear side in seconds.
Value 6.8
Weight 12%
Stepping from $499.00 to $629.00 adds a burner and grate, but not a third Boost Burner.
Maintenance 7.0
Weight 10%
The grease tray slides clear in one motion, yet 428 square inches of enamel all have to stay unchipped.
Best for
- Two-Zone Cooks Who Ran Out of Cool Side The complaint about a three-burner is that the safe side is small. This grill answers it directly. Two red knobs make crust, and the other pair holds what is done.
- The Sunday Batch Cook Cooking in rounds is how a family grill actually gets used. Chicken finishes on the left while the next lot sears right. The 105 square inch rack takes the overflow.
- The Griddle-Curious Weber sells a full-size griddle and a Crafted frame kit for this cabinet. The frame is $49.99 and the grillware runs $99.99 apiece. If flat-top cooking is the itch, the platform is here.
Skip it if
- You are paying up for a bigger sear The Sear Zone does not grow with the model number. Weber gives the E-425 and the E-325 two Boost Burners each. The extra burner sits outside the zone permanently.
- Your grill slot was measured for a three-burner Lid down, this cart needs a 51.80 inch gap. The E-325 does the same job in 48.30 inches. Measure before the delivery arrives, not after.
Bottom line
Buy the E-425 if the small side of a three-burner keeps running out of room. The fourth burner is a holding burner, not a searing one. Understood that way, it earns its place. Mistake it for more crust and the step up is money spent on the wrong grill.