Mei's three-car offer in Forza Horizon 6 is best treated as a test drive with benefits, not a life-changing garage decision. You're asked to pick one car for the first run to the festival, but all three tuned starters are added to your garage anyway. That matters, because these aren't plain dealership versions. They're pre-set builds with better early performance, so they sit nicely beside other FH6 Cars instead of being throwaway tutorial rewards.
What the starter choice really changes
You'll feel the difference during the opening hours, mostly because each car teaches a different habit. The Celica keeps things tidy. The Silvia asks you to catch slides. The Jimmy wants you to point it at rough ground and trust the torque. None of them locks you out of events, though, so don't panic over the menu. A simple way to read the choice is this.

• Pick the Toyota Celica GT-Four if you want the least fuss across road, dirt, and mixed routes.
• Pick the Nissan Silvia K's if drifting, throttle control, and rear-wheel-drive movement sound fun.
• Pick the GMC Jimmy if you'd rather smash through fields, jumps, and loose terrain early on.

Quick comparison for early driving
The numbers don't tell the whole story, but they do show why each car feels so different once you leave the opening sequence. All three sit at C Class PI 500, yet they don't behave like copies of each other. The Toyota has the cleanest spread, the Nissan has the most playful chassis, and the GMC hits hard off the line but feels bulky on tarmac.
Which one feels best for most players
If you're new, or you just want to get moving without restarting races, the Celica is the safest bet. Its AWD setup saves you when you brake late or hit wet dirt at a bad angle. It's not flashy, but it's steady, and that counts for a lot while the map is still opening up. The Silvia is better when you actually want the back end to step out. It's more work, sure, but it's satisfying once you learn to steer with the throttle. The Jimmy is a different thing altogether. It's the fun choice for cross-country chaos, but tight corners on asphalt can make it feel like you're wrestling it.
Keep them and build around them
A common mistake is selling starter cars once quicker machines arrive. Don't do that. Mei's tunes give these cars a role well past the first drive, especially when C Class events or themed challenges pop up. Use the Celica as your dependable mixed-surface car, keep the Silvia for drift practice, and save the Jimmy for dirt-heavy routes where brute force helps. Later, when you're expanding your garage or planning upgrades, some players choose to Forza Horizon 6 Credits buy  to speed up collecting and tuning, but these three starters are already worth keeping because they cover the basics without extra spending.