If fuel cost matters most
BMW 5 Series with up to 34 MPG combined.
Side-by-side verified model comparison
Kia K5 vs BMW 5 Series
Kia K5 and BMW 5 Series answer the same shopping question from different directions. The 5 Series is more efficient on verified EPA data, while the 5 Series reaches the higher power peak. Use the table below to decide whether your priority is fuel cost, safety, size or outright output.
At a glance
| Metric | Kia K5 | BMW 5 Series |
|---|---|---|
| Production coverage | 2020 - present | 1972 - present |
| Verified generations | 1 | 2 |
| Peak power | 290 hp | 530 hp |
| Best EPA combined | 31 MPG | 34 MPG |
| Latest NHTSA overall | 5★ | NR |
| Open recalls (2020/2023) | 0 | 1 |
| Latest dimensions | 4905 × 1859 × 1445 mm | 4936 × 1868 × 1479 mm |
| Average curb weight | 1557 kg (3433 lbs) | 1732 kg (3818 lbs) |
| Fuel types | Petrol | Petrol |
If power matters most
BMW 5 Series with a verified peak of 530 hp.
If safety is the filter
The available data is incomplete, so use the side-by-side table rather than a one-line verdict.
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Head-to-Head: Base Model Specifications
A detailed side-by-side comparison of the entry-level powertrain for the newest verified generation of each model. This shows exactly what you get before adding options or stepping up to premium trims.
| Specification | Kia K5K5 DL3 1.6 T-GDI | BMW 5 Series5 Series G30 530i 2.0 |
|---|---|---|
| Engine & Performance | ||
| Engine Type | Petrol | Petrol |
| Cylinders / Configuration | I4 | I4 |
| Displacement | 1.6L (1598 cc) | 2.0L (1998 cc) |
| Aspiration | Turbocharged | Turbocharged |
| Horsepower | 180 hp | 252 hp |
| Torque | 265 Nm | 350 Nm |
| 0-100 km/h (0-62 mph) | 8.0 s | 6.2 s |
| Top Speed | 210 km/h | 250 km/h |
| Transmission & Drivetrain | ||
| Transmission | Automatic | Automatic |
| Gears | 8 | 8 |
| Drivetrain | FWD | RWD |
| Fuel Economy & Range | ||
| City MPG (EPA) | 27.0 MPG | 30.0 MPG |
| Highway MPG (EPA) | 37.0 MPG | 39.0 MPG |
| Combined MPG (EPA) | 31.0 MPG | 34.0 MPG |
| Electric Range | — | — |
| Battery Capacity | — | — |
| CO₂ Emissions | 155 g/km | 147 g/km |
| Dimensions & Utility | ||
| Length | 4905 mm | 4936 mm |
| Width | 1859 mm | 1868 mm |
| Height | 1445 mm | 1479 mm |
| Wheelbase | 2850 mm | 2975 mm |
| Curb Weight | 1475 kg | 1610 kg |
| Doors / Seats | 4 / 5 | 4 / 5 |
What search winners do that generic comparisons don’t
The top-ranking comparison pages win because they answer an explicit buying job: which one is more efficient, which one is safer, which one is larger, which one has the broader powertrain range. Pages that only dump two brochures side by side rarely hold clicks.
This comparison uses the newest verified generation of each model as the headline lens, then routes you into the exact generation sheets for the trim-level details. That is more durable than comparing incentives or dealer inventory, and more trustworthy than hiding missing data behind a made-up score.
Questions buyers ask
Which is more fuel-efficient, the K5 or the 5 Series?
BMW 5 Series wins on verified EPA combined economy at up to 34 MPG, versus 31 MPG for the Kia K5.
Which has more horsepower, the K5 or the 5 Series?
BMW 5 Series reaches the higher verified peak at 530 hp, compared with 290 hp for the Kia K5.
Which is safer: K5 or 5 Series?
Kia K5 has a latest recorded NHTSA overall rating of 5★; BMW 5 Series has not rated. Cross-check the frontal, side and rollover rows rather than using one headline number alone.
Is this a trim-by-trim comparison?
This page compares the newest verified generation of each model family. For year-specific engines, dimensions and trim tables, open the linked generation pages for each side.