Used 2017 Ford Mustang Convertible Trims Comparison

The Mustang V6 comes with 17-inch alloy wheels, automatic xenon headlights, LED taillights, a limited-slip rear differential, keyless ignition and entry, cruise control, air-conditioning, manual front seats with driver-side height adjustment, a tilt-and-telescoping leather-wrapped steering wheel, an auto-dimming rearview mirror, a rearview camera, the Sync voice control system, Bluetooth, a 4.2-inch central display screen, MyKey parental controls (including a speed limiter, a volume limiter and geo-fencing), Track Apps performance telemetry and a six-speaker sound system with a CD player and dual USB ports.

Options include 18-inch wheels, a rear spoiler, LED foglights and a six-way power driver seat.

The EcoBoost gets those options as standard (albeit with its own wheel design) and adds a turbocharged four-cylinder engine, a six-way power passenger seat, aluminum dashboard trim and active noise cancellation.

Options include cloth Recaro sport seats and an EcoBoost Performance package, which features 19-inch wheels with summer tires, spoiler delete, shorter gearing for more responsive acceleration, a sport-tuned suspension, upgraded brakes, a larger radiator, sport-tuned steering and stability control settings, different aluminum dash trim and additional gauges.

To the EcoBoost's standard equipment, the EcoBoost Premium adds heated mirrors (with horse lasers!), a rear diffuser, ambient interior lighting, selectable drive modes, aluminum and chrome interior accents, dual-zone automatic climate control, heated and ventilated front seats, leather upholstery (front seats only), a nine-speaker audio system, satellite radio and the Sync 3
infotainment system (including an 8-inch touchscreen and enhanced voice controls).

The EcoBoost Premium mostly shares the regular EcoBoost's options, substituting leather Recaro sport seats, and it also offers a Premier Trim with Color Accent package (charcoal black interior, color-accented leather upholstery, unique door trim), a Pony package (19-inch wheels, unique front fascia, side stripe, pony-logo floor mats), a navigation system, adaptive cruise control with forward collision alert, automatic wipers, blind-spot monitoring, rear cross-traffic alert, driver memory settings (not available with the Recaro seats), HD radio and a 12-speaker Shaker audio system.

The Mustang GT drops back to the regular EcoBoost's equipment level, but it adds a V8 engine, upgraded brakes, electronic line-lock ("to enable warming of the rear tires," says Ford) and launch control (manual transmission only).

Options for the GT are similar to those for the regular EcoBoost, though the GT Performance package is slightly different, featuring Brembo front brakes and a Torsen limited-slip differential. Also offered is a Black Accent package (19-inch black alloy wheels, black-out badges, black rear spoiler).

The GT Premium comes with essentially the same standard features as the EcoBoost Premium and offers largely the same options, but instead of the Pony package, it offers the California Special package (19-inch black alloy wheels, a more prominent rear spoiler and special exterior and interior trim details).

Rear parking sensors are optional on all Mustangs, while the EcoBoost and GT coupes are eligible for a black-painted roof. The EcoBoost Premium and GT Premium also offer 20-inch wheels.

The rear-wheel-drive Mustang is offered with either a six-speed manual transmission or a six-speed automatic with paddle shifters. Three engines are available.

A 3.7-liter V6 engine with 300 horsepower and 280 pound-feet of torque is standard on the base Mustang. Official EPA estimates weren't available as of this writing, but last year's Mustang V6 earned 21 mpg combined (17 city/28 highway) with the manual and 22 mpg combined (19/28) with the automatic.

The EcoBoost and EcoBoost Premium trims step up to a turbocharged 2.3-liter four-cylinder engine generating 310 hp and 320 lb-ft. Fuel economy (2016 numbers) is estimated at 25 mpg combined (22 city/31 highway) with the manual coupe, 25 mpg combined (21/32) with the automatic coupe and 24 mpg combined (20/29) with the automatic convertible.

Mustang GTs pack a 5.0-liter V8 that cranks out 435 hp and 400 lb-ft of torque. Fuel economy estimates from last year stand at 19 mpg combined (15 city/25 highway) with the manual coupe, 19 mpg combined (16/25) with the automatic coupe and 18 mpg combined (15/24) with the automatic convertible.

In Edmunds testing, a Mustang EcoBoost with the automatic transmission accelerated from zero to 60 in a respectable 5.9 seconds. A Mustang EcoBoost with the manual transmission also took
5.9 seconds to accelerate from zero to 60 mph. We tested two Mustang GTs, one with a manual and the other with an automatic. Both were able to run the sprint to 60 mph in just 4.7 seconds, a competitive time among similarly powered rivals.