December 30, 2019
Choosing between Facebook and Instagram ads isn’t really an either/or decision – both live inside the same Meta Ads Manager, draw from the same auction, and can run off the same budget. But they don’t perform the same way, and treating them identically is the fastest way to waste ad spend.
This guide breaks down the real 2026 cost data, the practical differences that affect your results, and a decision framework for choosing where to invest – including what actually happens after someone clicks your ad, which is where most businesses lose the sale.
Facebook ads are paid placements that appear in the News Feed, Marketplace, right column, and Messenger. They support the widest range of targeting options and campaign objectives of any Meta surface, and they’re built for advertisers who want granular control over audience, budget, and creative testing.
Instagram ads run through the same Ads Manager but display in the Instagram Feed, Stories, Reels, and Explore tab. They’re visually driven – you can’t run an Instagram ad without an image or video – and they tend to reach a younger, faster-scrolling audience than Facebook.
Both require a Facebook Business account and are typically managed, reported, and optimized from one dashboard, so the real question isn’t “Facebook or Instagram” – it’s how you split your budget and creative strategy across the two. Paid placements are only one part of the picture, too – for a broader view of organic and paid tactics together, see our guide to social media for car sales.
Ad costs shifted meaningfully in 2026 as Meta expanded Advantage+ campaigns and added lower-cost Reels and Threads placements. Based on current industry benchmarks (WebFX, WordStream, Databox):
The takeaway: Facebook usually wins on cost-per-click, Instagram usually wins on visual engagement. Neither number matters in isolation – what matters is cost-per-lead once you factor in how each platform converts for your specific business.
Facebook still reaches the broadest age range, with strong representation across 25–54-year-olds, making it dependable for local services, high-consideration purchases, and older buyers. Instagram skews younger, with over half its global audience under 34 – a better fit for visually driven, aspirational purchases.
Facebook and Instagram largely share the same ad formats – image, video, carousel, collection, Stories, and Reels – but Facebook adds two Instagram doesn’t have: in-stream video ads (mid-roll placements) and playable ads (interactive app/game previews). If your creative strategy leans on short-form video, both platforms now reward it: Meta reports the majority of top-performing 2026 ads are video-first.
Facebook’s ad platform has more levers – pixel setup, lookalike audiences, automated rules, dynamic creative – which makes it more powerful but steeper to learn. Instagram’s simpler, image-first format is easier for beginners but far less forgiving of weak visuals; a plain product photo that performs fine on Facebook often gets ignored on Instagram.
Return on ad spend is generally comparable between the two platforms, with Facebook holding a slight edge in most verticals. Automotive, in particular, consistently posts some of the strongest median ROAS of any Meta ad category – a big reason Facebook ads for auto dealers remain one of the highest-performing channels dealerships invest in, alongside Instagram.
| Factor | Facebook Ads | Instagram Ads |
|---|---|---|
| Avg. CPC | ~$0.70 (traffic) / ~$1.92 (leads) | ~$1.83–$3.35 |
| Avg. CPM | ~$7–$14 | ~$6–$14 |
| Avg. CTR | 1.4%–2.2% | Lower CTR, higher engagement |
| Audience | Broader, older-skewing | Younger, visual-first |
| Best for | Lead gen, retargeting, local services | Brand awareness, visual products |
| Learning curve | Steeper (more tools/options) | Simpler interface |
| Unique formats | In-stream video, playable ads | Explore tab, Stories-first |
This decision doesn’t happen in isolation – it’s one piece of a broader auto dealership marketing plan, so weigh it against your other channels before locking in a split.
That last point is worth pausing on, because it’s the part most comparison guides skip entirely.
Facebook and Instagram ads are genuinely good at getting people to raise their hand – fill out a form, ask about a listing, request a quote. But a lead that isn’t contacted within minutes goes cold fast, and dealership BDC teams juggling phone calls, walk-ins, and a CRM inbox often can’t respond in time. That gap between “ad click” and “human follow-up” is where most ad budget quietly gets wasted.
This is the exact problem SimpSocial, an AI-powered automotive CRM built specifically for dealerships, is designed to close. Instead of Facebook and Instagram leads landing in a queue, SimpSocial connects live-inventory Facebook and Instagram lead generation directly into automated engagement.
In other words: Facebook and Instagram ads are the acquisition engine. What determines whether that spend turns into sold units is the system behind it – and for dealerships specifically, that’s the gap SimpSocial is built to close.
Most brands eventually stop asking “Facebook or Instagram ads?” and start running both, because Meta’s own delivery system is built to shift budget toward whichever platform is converting better in real time. A common approach:
That fourth step is the one businesses – and dealerships especially – most often skip, and it’s usually the difference between ad spend that pays for itself and ad spend that just generates reports.
Not necessarily. Both draw from the same Meta Ads Manager budget, and Meta’s automatic placement optimization will shift spend toward whichever platform is performing better – though manually splitting budget is worth testing once you have enough data to compare results.
Yes, but it’s rarely optimal. Facebook tolerates more text and longer captions; Instagram performs better with cleaner, more visual creative. Duplicating the same ad usually underperforms a version tailored to each format.
Most advertisers can get meaningful data starting around $20–$50/day per campaign, though dealerships running lead-gen campaigns should budget closer to $1.92 average CPC on Facebook and higher on Instagram, then adjust based on cost-per-lead, not just cost-per-click.
Yes – both use the Meta Pixel and Conversions API, so leads from either platform can flow into the same CRM and reporting dashboard.
Automotive consistently ranks among the highest-ROAS verticals on Meta overall, with Facebook holding a slight edge for lead-gen and Instagram performing well for inventory showcases – which is why most dealerships run both rather than choosing one.
Is it better to run ads yourself or automate the follow-up? The ad platform itself is manageable in-house, but the follow-up speed required to convert Facebook and Instagram leads is difficult to sustain manually at volume – which is the specific gap tools like SimpSocial’s Sarah AI and Power Dialer are built to solve for dealerships.
SimpSocial empowers modern dealerships with two game-changing solutions: precision-targeted social media lead generation tied to live inventory, and a powerhouse ai automotive crm engagement platform that responds, follows up, and books appointments automatically.