<s>[INST] Here's a breakdown of the trim levels of the 2012 Hyundai Elantra, the 2012 Ford Focus, and the 2012 Mazda3:
* 2012 Hyundai Elantra:
	+ GLS: base model, 6-speed automatic transmission, 138-hp, and 16" wheels. This is probably the best value, as it looks virtually identical to the higher trims and gets the same fuel economy.
	+ Limited: adds features including leather, 17" wheels, high-intensity discharge headlamps, a touch-screen navigation system, and a 360-watt 6-speaker sound system.  
* 2012 Ford Focus:
	+ S: base model, 4-speed automatic transmission, 14" wheels, and a basic AM/FM radio. While an economy model, Ford prices the Focus S at a slightly lower price point than the Hyundai Elantra GLS, but the latter is generally considered a better value.  
	+ SEL: mid-level trim that includes features like air conditioning, voice-activated controls, an outside temperature display, aluminium wheels, and remote keyless entry. The SEL has many of the convenience features that you may want but still not too many "toys" that will drive up the cost of the vehicle.
	+ Titanium: top-of-the-line trim that adds satellite radio, ford SYNC voice-activated controls, dual-zone climate control, heated front seats, leather upholstery, a six-speaker premium sound system, and 17" aluminum wheels.
* 2012 Mazda3:
	+ i SV: base model, 6-speed manual transmission, and 16" steel wheels. The SV is the only trim that has the SkyActiv badge which isn't true, as part of the Skyactiv package is the Skyactiv engine, which is only available on the i Sport and i Touring models. This level is very stripped down and doesn't have some of the features that you may take for granted.  
	+ i Sport: mid-level trim that adds media center, steering wheel mounted controls, 16" alloy wheels, torque vectoring, and side, front, and side impact airbags.
	+ s Sport: adds more aggressive styling, fog lights, aluminum pedals and has an engine upgrade giving it 185 horsepower.  If you want something a little sporty and don't mind the hatchback design this might be an interesting compromise.
	+ s Grand Touring: The top-of-the-line Mazda3 model offers more premium features such as a power moonroof, leather upholstery, heated seats, and an advanced keyless entry system.

For the 2012 Hyundai Elantra, 2012 Ford Focus, and 2012 Mazda3, which trim of each car is the best value?[/INST]