Compare 2026 BMW 3 Series vs 2026 BMW 4 Series

| 2026 BMW 3 Series | 2026 BMW 4 Series |
Engine | |
| 2.0L Turbocharged I-4 | 2.0L Turbocharged I-4 |
Horsepower | |
| 255 hp | 255 hp |
MPG (City/Highway) | |
| 28/35 * | 28/36 * |
Bodystyle | |
| Sedan | Coupe |
Seats | |
| 5 Seats | 4 Seats |
How Do the 2026 BMW 3 Series and 4 Series Compare for Greenville Drivers?
Serving Century BMW
Drivers shopping for a compact luxury BMW in the Upstate often find themselves choosing between the 2026 BMW 3 Series and the 2026 BMW 4 Series. Both models represent BMW’s core performance philosophy, blending athletic handling, refined interiors, and advanced technology. At Century BMW, serving Greenville, Simpsonville, Spartanburg, and surrounding communities, these two vehicles appeal to drivers who want premium engineering with distinct styling options. While the 3 Series is offered exclusively as a sport sedan, the 4 Series expands the lineup with coupe and convertible body styles, giving Greenville-area buyers more flexibility based on driving preferences and lifestyle.
Which BMW Delivers the Right Performance for Upstate South Carolina Roads?
Performance remains a shared strength between the 2026 BMW 3 Series and 4 Series. The BMW 330i features a turbocharged four-cylinder engine producing 255 horsepower, paired with an eight-speed automatic transmission that delivers responsive acceleration for daily commuting through Greenville and highway travel along I-85. For drivers seeking additional power, the M340i trim upgrades to a turbocharged inline-six with mild-hybrid technology, generating 386 horsepower and enhanced low-end torque. Rear-wheel drive comes standard on both trims, while BMW xDrive all-wheel drive is available for drivers who want added traction and confidence in varying road conditions.
The 2026 BMW 4 Series mirrors these powertrain options, offering the same engines, transmission, and drivetrain configurations. This parity ensures that, whether drivers choose the 3 Series sedan or the sportier 4 Series coupe or convertible, performance expectations remain consistently high across all trim levels available at Century BMW.
How Do the Exterior Designs of the BMW 3 Series and 4 Series Differ?
The 2026 BMW 3 Series presents a refined yet athletic sedan profile that emphasizes balance and precision. Sculpted body lines, a wide kidney grille, and LED headlights create a confident stance that fits naturally into both professional and personal driving environments around Greenville. Its four-door layout prioritizes everyday usability while maintaining BMW’s signature sport-oriented design language.
The 2026 BMW 4 Series adopts a more expressive aesthetic. Available as a coupe or convertible, the 4 Series features a dramatic vertical kidney grille, elongated hood, and frameless doors that elevate its visual impact. The sloping roofline and aggressive front fascia distinguish it from the 3 Series, appealing to drivers who prioritize style and exclusivity while still enjoying BMW’s renowned driving dynamics.
What Interior Features and Technology Are Offered in Each Model?
Inside, both the 2026 BMW 3 Series and 4 Series deliver a premium cabin experience expected from a luxury car dealer in Greenville, SC. Standard features include BMW’s Curved Display, which integrates a 12.3-inch digital instrument cluster with a 14.9-inch central touchscreen powered by BMW Operating System 8. Wireless Apple CarPlay and Android Auto connectivity come standard, along with ambient lighting, a wireless charging pad, parking sensors, adaptive cruise control, and three-zone climate control.
The BMW 4 Series builds on this foundation by offering additional comfort and technology options, including a Harman Kardon surround-sound system, available neck warmers for convertible models, a 360-degree camera system, and an integrated dash camera. These enhancements make the 4 Series particularly appealing to drivers seeking a more immersive luxury experience while traveling through the Upstate.
Why Shop the BMW 3 Series and 4 Series at Century BMW?
At Century BMW, the focus extends beyond vehicle selection to delivering a dealership experience that matches the quality of the BMW brand. Drivers searching for a BMW dealership near me in Greenville will find a knowledgeable team, competitive financing options, and a carefully curated inventory of new BMW models. Whether comparing the 3 Series and 4 Series or exploring other BMW sedans and coupes, Century BMW remains a trusted destination for luxury vehicle shoppers throughout the region.
Frequently Asked Questions About the 2026 BMW 3 Series and 4 Series in Greenville, SC
What is the main difference between the 2026 BMW 3 Series and 4 Series?
The primary difference is body style. The BMW 3 Series is a four-door sedan focused on practicality and balance, while the BMW 4 Series is available as a coupe or convertible with a sportier, more expressive design.
Do the 3 Series and 4 Series offer the same engine options?
Yes. Both models offer the same turbocharged four-cylinder and turbocharged inline-six mild-hybrid engines, providing consistent performance regardless of which body style you choose at a BMW dealership near me.
Where can I test drive the 2026 BMW 3 Series or 4 Series in Greenville, SC?
Drivers can test-drive both the 2026 BMW 3 Series and the 2026 BMW 4 Series at Century BMW in Greenville, serving customers throughout the Upstate and surrounding areas.
Images are for illustration purposes only.
* EPA estimates. Actual mileage may vary.