Audi A6 Quattro vs Oldsmobile Achieva
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
1998 Oldsmobile Achieva
Overview
| Spec | Audi A6 QuattroPremium | Oldsmobile AchievaSL |
|---|---|---|
| Selected trim | Premium | SL |
| Body style | Sedan | Sedan |
| Drivetrain | all wheel drive | front wheel drive |
| Fuel type | premium unleaded (required) | regular unleaded |
| Transmission | 7-speed automated manual | 4-speed automatic |
| Engine type | mild hybrid | gas |
| Model year | 2025 | 1998 |
Pricing & market
| Spec | Audi A6 QuattroPremium | Oldsmobile AchievaSL |
|---|---|---|
| MSRP | $58,100 | $0 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Audi A6 QuattroPremium | Oldsmobile AchievaSL |
|---|---|---|
| Combined MPG | 26 MPG (best) | 21 MPG |
| City MPG | 24 MPG (best) | 18 MPG |
| Highway MPG | 31 MPG (best) | 27 MPG |
| Fuel tank | 19.3 gal (best) | 15.2 gal |
Performance
| Spec | Audi A6 QuattroPremium | Oldsmobile AchievaSL |
|---|---|---|
| Horsepower | 261 hp (best) | 150 hp |
| Torque | 273 lb-ft (best) | 180 lb-ft |
| Engine size | 2 L | 3.1 L (best) |
| Cylinders | I4 | V6 |
Size & capability
| Spec | Audi A6 QuattroPremium | Oldsmobile AchievaSL |
|---|---|---|
| Seating | 5 seats (best) | — |
| Doors | 4 | 4 |
| Cargo volume | 13.7 cu ft | 14 cu ft (best) |
| Payload | 1,102 lbs (best) | — |
| Curb weight | 4,101 lbs | 2,917 lbs (best) |
| Ground clearance | 4.2 in (best) | — |
| Wheelbase | 115.1 in (best) | 103.4 in |
| Length | 194.4 in (best) | 187.9 in |
| Width | 74.3 in (best) | 68.1 in |
| Height | 57.4 in (best) | 53.5 in |
Safety & recalls
| Spec | Audi A6 QuattroPremium | Oldsmobile AchievaSL |
|---|---|---|
| Open recalls (YMM scope) | None reported (best) | 1 |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Audi A6 Quattro | Oldsmobile Achieva |
|---|---|---|
| 1 | Premium $58,100 MSRP(Currently comparing) | SL $0 MSRP(Currently comparing) |
| 2 | Premium $62,600 MSRP | — |
| 3 | Premium Plus $62,800 MSRP | — |
| 4 | Premium Plus $67,300 MSRP | — |
| 5 | Prestige $73,350 MSRP | — |
Audi A6 Quattro vs Oldsmobile Achieva FAQ
- Which is better: 2025 Audi A6 Quattro or 1998 Oldsmobile Achieva?
- It depends on priorities. OpenDealer compares 2025 Audi A6 Quattro vs 1998 Oldsmobile Achieva on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2025 Audi A6 Quattro or 1998 Oldsmobile Achieva?
- Based on starting MSRP, the 1998 Oldsmobile Achieva starts lower at $0.
- Which has better startingMsrp: 2025 Audi A6 Quattro or 1998 Oldsmobile Achieva?
- The 1998 Oldsmobile Achieva leads on startingMsrp in this comparison (0).
- Which has better combinedMpg: 2025 Audi A6 Quattro or 1998 Oldsmobile Achieva?
- The 2025 Audi A6 Quattro leads on combinedMpg in this comparison (26).
- Which has better horsepower: 2025 Audi A6 Quattro or 1998 Oldsmobile Achieva?
- The 2025 Audi A6 Quattro leads on horsepower in this comparison (335).
- Which has better seats: 2025 Audi A6 Quattro or 1998 Oldsmobile Achieva?
- The 2025 Audi A6 Quattro leads on seats in this comparison (5).