What did a 2010 Ford Shelby Mustang GT500 weigh
Executive summary
The 2010 Ford Shelby Mustang GT500’s published curb weight varies by source and body style: most contemporaneous tests and spec sheets put the coupe just under 3,950 pounds and the convertible at or just over 4,000 pounds, with frequently quoted figures including 3,924–3,929 lb for the coupe and roughly 4,000–4,022 lb for the convertible [1] [2] [3] [4]. MotorWeek and several outlets characterise the GT500 as a heavy muscle car, often noting a “minimum” curb weight near 3,900 lb that shaped its handling traits [5].
1. Published factory and magazine numbers: coupe vs. convertible
Published specification sheets and mainstream automotive tests show two clusters of curb-weight numbers for the 2010 GT500: Car and Driver’s spec page lists the base coupe at 3,924 lb [1], while convertible-specific reporting cites a curb weight around 4,000–4,022 lb [6] [4], a difference consistent with the typical penalty for a power fold or reinforced convertible structure [3].
2. Media road tests and editorial impressions that emphasise weight
Road-test writeups used the car’s mass as both a performance limiter and a design fact: MotorWeek described the GT500 as “big and lumbering” on tight turns, calling out a minimum 3,900‑pound curb weight as a contributor to front push and body roll [5], while Car and Driver’s convertible instrumented test listed a 4,000‑lb curb weight in its data table and noted the convertible’s higher mass relative to the coupe [3].
3. Small variations in published figures across sources
Different outlets report slightly different numbers—encycarpedia lists 3,929 lb for the coupe [2], Autoweek recorded 4,022 lb for a convertible test car [4], and broader summaries often round to “about 3,900 lb” for the coupe family [5] [7]. These small discrepancies reflect different measurement conventions, optional equipment levels, and whether reported figures are “base” curb weight or an as‑tested number that can include fluids and test gear [1] [4].
4. Owner and forum weigh-ins — a reminder about real-world variance
Owner-supplied weight tickets and forum posts show even larger real-world variance: a thread recounts a weighed GT500 with driver, half tank of fuel and kit registering about 4,100 lb, illustrating that occupant weight, fuel level and accessories materially change an as‑driven scale result compared with factory curb specs [8].
5. Bottom line for a definitive answer
A precise single number does not capture the nuance reported across sources: the best-supported answer is that the 2010 GT500 coupe’s base curb weight is roughly 3,924–3,929 lb while the convertible is around 4,000–4,022 lb, and many reviewers round to “about 3,900 lb” as a shorthand for the model’s baseline mass [1] [2] [3] [4] [5]. If an exact sticker‑line curb weight is required for a specific vehicle, consulting the factory window sticker or a measured scale ticket for that VIN is necessary—those specific, verifiable figures are not directly provided in the available reporting samples [1] [6].