New cars in the United States now average more than $50,000 for the first time. That buys you a Highlander, a Passport, or some other appliance with a badge. It does not buy you 400 horsepower unless you go shopping in the used market, where the math bends heavily in your favor.
The Hagerty Price Guide lists plenty of cars making more than 400 hp, and a surprising number land under $40,000 in #3 (Good) condition — the driver-quality tier that needs a bit of sorting. What follows are six machines that clear the 400-hp bar without clearing your bank account. They range from muscle sedans to a Ferrari-engined Italian coupe, and each carries a different flavor of compromise. Pick your poison.
1. Chrysler 300C / 300 SRT-8
Chrysler pitched the 300C SRT8 as the first sedan to pair super-sedan refinement with a sticker under $42,000, a claim Car and Driver echoed when the car was new. The early 2005–10 cars use a 6.1-liter Hemi rated at 425 hp and sit at $23,700 in condition #2 — barely half their original sticker. Later 2013 examples stepped up to the 6.4-liter 392 Hemi and 470 hp, a mill shared with the Charger and Challenger Scat Packs.
This suits the buyer who wants brute pace in a package that looks respectable in a parking garage. It hit 60 mph in 4.7 seconds and ran the quarter in the low 13s. The trade-off is heft: the 2013 car weighs roughly 4,400 pounds, and it moves that mass through only a five-speed automatic.
2. Ford Mustang GT / Boss 302
The fifth-generation Mustang arrived in 2011 with the 5.0-liter Coyote V8, a serious jump over the old Modular engine. The 2018 GT makes 460 hp and carries an average used value around $23,000. Hagerty rates it strong value with a deep aftermarket, and the numbers back that up.
If you want the sharper tool, Ford revived the Boss 302 for 2012. Its 302-cubic-inch Coyote makes 444 hp thanks to ported heads and hotter cams, and it came with adjustable shocks, bigger tires, and enough grip for 1.0 g of lateral acceleration. Good low-mile examples land in the mid-$30,000 range, sitting at $34,100 in condition #2. The catch is scarcity at the top: the Laguna Seca edition, of which only 750 were built, commands about $10,000 more. Buy the base GT for value; buy the Boss for the track.
3. Pontiac G8 GXP
During the Great Recession, a new G8 GXP could be had for a whisker under $40,000, which tells you how much car Pontiac was giving away before the brand was discontinued in 2009. The GXP used the 376-cubic-inch LS3 rated at 415 hp, sent power to the rear wheels, and could be ordered with a six-speed manual. No Pontiac since has worn the arrowhead on a full-size sedan.
This is the enthusiast’s sleeper — an LS-powered four-door that looks like nobody special. Values have cooled from a 2022 peak of $40,400 to $39,200 in condition #2, so it still slips under the line. The trade-off is parts. The G8 rode an Australian Holden platform, and Holden-based GM cars can throw surprising parts headaches at owners.
4. BMW M3 (E90)
The E90-generation M3 arrived for 2008 and introduced the S65 V8, the first eight-cylinder engine in an M3 — and, as it turned out, the last. It came in sedan, coupe, and convertible forms, a range the previous E46 never offered as a four-door. The convertible makes 414 hp from its 4.0-liter naturally aspirated V8 and can be had with a six-speed manual for an average used value around $25,000.
This is the choice for the driver who wants a screaming naturally aspirated engine and a badge that still means something. The rarest special editions, the CRT and GTS, are among the scarcest BMWs ever built, and you will not be buying those for this money. The trade-off is the usual German one: an S65 in need of work is not a cheap thing to sort.
5. Maserati GranTurismo S
Here is the wild card. Maserati built the first-generation GranTurismo from 2008 to 2019, and it retailed north of $100,000 when new. The 2012 GranTurismo S Coupe makes 454 hp from a 4.7-liter naturally aspirated V8 — the Ferrari-Maserati F136 unit — yet its average used value sits around $24,000.
For the price of a used Camry, you get a Ferrari-derived engine and Italian coachwork. That is the appeal, and it is considerable. The trade-off is written into the badge: this was a six-figure exotic, available only with an automatic, and the depreciation that makes it affordable also hints at what maintaining one costs. Buy with eyes open and a mechanic on speed dial.
6. Ford F-150 Raptor (First Generation)
Because not everyone wants a coupe, the first-generation F-150 Raptor makes the guide with over 400 horsepower under $40,000. It is the truck answer to this whole exercise — desert-runner suspension, a factory-blessed off-road mission, and enough power to keep pace with the cars above.
This suits the buyer who needs a bed and a tow rating but refuses to give up the horsepower. The Raptor’s trade-off is the same one that applies to any hard-used performance truck: examples that spent their lives doing what the marketing promised will show it, so condition matters more here than on a garage-kept coupe.
How to Choose
Start with what you need the vehicle to do. If you want maximum pace for the least money, the 300C SRT8 at $23,700 and the Mustang GT around $23,000 are the value plays, both with deep parts support and no exotic-tax lurking behind the door. If you want engagement over straight-line numbers, the Boss 302 and the manual-equipped E90 M3 reward a driver who cares about how a car turns, not just how fast it leaves a light.
The G8 GXP is the pick for the buyer who enjoys explaining what they own, provided they can stomach the Holden parts hunt. The GranTurismo is the heart-over-head choice — a genuine exotic engine for economy-car money, with running costs to match its pedigree. And the Raptor is the one to buy if the whole premise annoys you and you would rather have a truck. Every one of these clears 400 hp and stays under $40,000. What separates them is what you are willing to fix, and how often.
[Images: Chrysler, Ford, Pontiac, BMW]
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