Lowering Springs Guide
Best Lowering Springs for the
2007 – 2013 BMW 3 Series Coupe E92: Every Kit Compared
A complete comparison of lowering spring kits available for the 2007–2013 BMW 3 Series Coupe (E92) — covering 328i, 335i, and 335is with RWD and xDrive. Drop heights, pricing, fitment notes, and real-world owner feedback.
At a Glance
Quick Comparison
| Brand / Kit | Front Drop | Rear Drop | Fits | Type | Price | |
|---|---|---|---|---|---|---|
| H&R Sport (328i) | -1.3" | -1.2" | 328i Coupe E92 | Progressive |
|
SHOP → |
| H&R Sport (335i) | -1.3" | -1.2" | 335i/335is Coupe E92 | Progressive |
|
SHOP → |
| H&R Race | -2.0" | -1.5" | 328i/335i Coupe E92 | Progressive |
|
SHOP → |
| H&R Sport (xDrive) | -1.3" | -1.2" | 328Xi/335Xi Coupe E92 | Progressive |
|
SHOP → |
| Swift Spec-R | -1.0" | -0.8" | 335i E90/E92 | Linear |
|
SHOP → |
Important
What to Know Before You Buy
328i vs 335i vs 335is
The E92 Coupe was offered as 328i (N52), 335i (N54), and 335is (N54, 2011–2013). Spring kits are model-specific due to different front strut/spring rates. H&R Sport 50490-2 fits 328i; 50490-3 fits 335i/335is. The H&R Race (50490-88) fits both 328i and 335i. Swift fits 335i only.
RWD vs xDrive (Xi)
The 328Xi and 335Xi have different front suspension geometry. Use the H&R Sport 50494-2 for xDrive Coupe models. The 50490-2 and 50490-3 fit RWD only.
Vehicle Age & Shock Condition
2007–2013 E92s are 11–18 years old. Factory shocks are likely worn. Consider Bilstein B6 or B8 when installing springs for the best ride quality.
Alignment & Camber
Drops under 1.3" (H&R Sport, Swift) typically stay within factory alignment specs. The H&R Race (-2.0" front) will require camber plates. Always budget for a professional alignment after installation.
H&R Sport Springs (328i Coupe)
The H&R Sport (50490-2) delivers a 1.3" front and 1.2" rear drop on the 2007–2013 BMW 328i Coupe E92. Designed specifically for the N52-powered 328i, it provides a balanced stance with a progressive spring rate. The most affordable option for 328i Coupe owners.
H&R springs are cold-wound from 54SiCr6 steel in Germany. Does not fit 335i or 335is — use 50490-3 for those models.
Drop by Application
| Application | Front Drop | Rear Drop |
|---|---|---|
| 2007–2013 BMW 328i Coupe E92 | -1.3" | -1.2" |
Pros
- Lowest price for 328i Coupe
- Balanced drop for daily driving
- Made in Germany
Cons
- 328i only (no 335i fitment)
H&R Sport Springs (335i/335is Coupe)
The H&R Sport (50490-3) delivers a 1.3" front and 1.2" rear drop on the 2007–2013 BMW 335i and 335is Coupe E92. Designed for the N54-powered 335i, it provides a balanced stance with a progressive spring rate. Fits both base 335i and the 335is (2011–2013).
H&R springs are cold-wound from 54SiCr6 steel in Germany. Strong community validation on E92 335i. Does not fit 328i — use 50490-2 for that model.
Drop by Application
| Application | Front Drop | Rear Drop |
|---|---|---|
| 2007–2013 BMW 335i Coupe / 335is Coupe E92 | -1.3" | -1.2" |
Pros
- Fits 335i and 335is
- Balanced drop for daily driving
- Made in Germany
- Strong community validation
Cons
- 335i/335is only (no 328i fitment)
H&R Race Springs
The H&R Race (50490-88) delivers the largest fixed drop in this guide: 2.0" front and 1.5" rear. The same kit fits 328i Coupe, 335i Coupe, 335is Coupe, and 328i/335i Sedan E90. The aggressive drop reduces fender gap significantly but uses a firmer progressive rate.
Camber correction is strongly recommended at -2.0" front. Ideal for owners who want maximum stance. Made in Germany. At the same price as the Sport, it's a value choice for those who prioritize drop over comfort.
Drop by Application
| Application | Front Drop | Rear Drop |
|---|---|---|
| 2007–2013 BMW 328i Coupe E92 | -2.0" | -1.5" |
| 2007–2013 BMW 335i Coupe / 335is Coupe E92 | -2.0" | -1.5" |
Pros
- Largest fixed drop (-2.0" F)
- Fits 328i and 335i/335is Coupe
- Same price as H&R Sport
- Made in Germany
Cons
- Firmer ride than Sport
- Camber correction required
H&R Sport Springs (328Xi/335Xi Coupe)
The H&R Sport (50494-2) fits the 2007–2013 BMW 328Xi and 335Xi Coupe E92 (xDrive models). Drop is 1.3" front and 1.2" rear. The same kit also fits the E91 wagon (2012) and E92 xDrive Coupe. Designed for the different front suspension geometry of xDrive models.
Does not fit RWD 328i or 335i — use 50490-2 or 50490-3 for those. The 50494-2 is the only dedicated xDrive option in this guide.
Drop by Application
| Application | Front Drop | Rear Drop |
|---|---|---|
| 2007–2013 BMW 328Xi Coupe / 335Xi Coupe E92 | -1.3" | -1.2" |
Pros
- Only xDrive option in this guide
- Fits 328Xi and 335Xi Coupe
- Made in Germany
Cons
- xDrive only (no RWD fitment)
Swift Spec-R Lowering Springs
The Swift Spec-R (4X905R) is the only linear-rate spring in this guide, designed for track-oriented 335i owners. It delivers a 1.0" front and 0.8" rear drop — the most conservative in this guide. Fits both E90 Sedan and E92 Coupe 335i.
Swift's H5S.TW proprietary material aims to reduce unsprung mass. The Spec-R is popular with HPDE competitors. Japan-made. Best choice if you prioritize handling predictability over maximum drop. Does not fit 328i.
Drop by Application
| Application | Front Drop | Rear Drop |
|---|---|---|
| 2007–2013 BMW 335i E90/E92 | -1.0" | -0.8" |
Pros
- Linear rate — predictable for track use
- Most conservative drop
- Fits E90 and E92 335i
- Japan-made
Cons
- 335i only (no 328i fitment)
- Firmer than progressive springs
- Higher price than H&R
Fitment Reference
Which Kits Fit Your Trim?
| Trim | H&R Sport 328 | H&R Sport 335 | H&R Race | H&R xDrive | Swift |
|---|---|---|---|---|---|
| 328i Coupe (RWD) | ✓ | ✗ | ✓ | ✗ | ✗ |
| 335i Coupe (RWD) | ✗ | ✓ | ✓ | ✗ | ✓ |
| 335is Coupe (RWD) | ✗ | ✓ | ✓ | ✗ | ✓ |
| 328Xi / 335Xi Coupe | ✗ | ✗ | ✗ | ✓ | ✗ |
✓ = Confirmed fitment • ✗ = Not compatible
Common Questions
Frequently Asked Questions
Do I need new shocks when installing lowering springs?
Not required, but recommended. E92s are 11+ years old; factory shocks are likely worn. Consider Bilstein B6 or B8 when installing springs for the best ride quality.
Will lowering springs void my factory warranty?
2007–2013 E92s are well past factory warranty. Under the Magnuson-Moss Warranty Act, a dealer cannot void your entire warranty for aftermarket parts.
Can I use 328i springs on my 335i?
No. The 328i (N52) and 335i (N54) have different front spring rates. Use the correct kit: 50490-2 for 328i, 50490-3 for 335i/335is.
I have a 335Xi. Which kit fits?
Use the H&R Sport 50494-2, designed for 328Xi and 335Xi Coupe. The xDrive models have different front suspension geometry than RWD.
Ready to Lower Your E92?
Browse all of our lowering springs for the BMW 3 Series Coupe E92, or contact us if you need help choosing the right kit.